{"id":34765,"date":"2018-12-26T12:37:05","date_gmt":"2018-12-26T12:37:05","guid":{"rendered":"https:\/\/www.aplustopper.com\/?p=34765"},"modified":"2020-11-27T16:11:05","modified_gmt":"2020-11-27T10:41:05","slug":"ncert-solutions-for-class-10-maths-chapter-12-ex-12-2","status":"publish","type":"post","link":"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/","title":{"rendered":"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2"},"content":{"rendered":"<p>NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2 are part of NCERT Solutions for Class 10 Maths. Here are we have given Chapter 12 <strong>Areas Related to Circles\u00a0Class 10 NCERT Solutions Ex 12.2.<\/strong><\/p>\n<ul>\n<li><a title=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.1\" href=\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12\/\" target=\"_blank\" rel=\"noopener\">Areas Related to Circles Class 10 Ex 12.1<\/a><\/li>\n<li><a title=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.3\" href=\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-3\/\" target=\"_blank\" rel=\"noopener\">Areas Related to Circles Class 10 Ex 12.3<\/a><\/li>\n<\/ul>\n<table style=\"table-layout: fixed; width: 650px;\" border=\"1\">\n<tbody>\n<tr>\n<td><strong>Board<\/strong><\/td>\n<td>CBSE<\/td>\n<\/tr>\n<tr>\n<td><strong>Textbook<\/strong><\/td>\n<td>NCERT<\/td>\n<\/tr>\n<tr>\n<td><strong>Class<\/strong><\/td>\n<td>Class 10<\/td>\n<\/tr>\n<tr>\n<td><strong>Subject<\/strong><\/td>\n<td>Maths<\/td>\n<\/tr>\n<tr>\n<td><strong>Chapter<\/strong><\/td>\n<td>Chapter 12<\/td>\n<\/tr>\n<tr>\n<td><strong>Chapter Name<\/strong><\/td>\n<td>Areas Related to Circles<\/td>\n<\/tr>\n<tr>\n<td><strong>Exercise<\/strong><\/td>\n<td>Ex 12.2<\/td>\n<\/tr>\n<tr>\n<td><strong>Number of Questions Solved<\/strong><\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<td><strong>Category<\/strong><\/td>\n<td>NCERT Solutions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2<\/h2>\n<p><a class=\"button-red\" href=\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths\/\">NCERT Solutions for Class 10 Maths<\/a><\/p>\n<p><strong>Page No: 230<\/strong><b><\/b><\/p>\n<p>Unless stated otherwise, use \u03c0 =22\/7.<\/p>\n<p><strong>Question 1.<\/strong><br \/>\nFind the area of a sector of a circle with radius 6 cm if angle of the sector is 60\u00b0.<\/p>\n<p><strong>Solution:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101536\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-1s.gif\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 1s\" width=\"516\" height=\"361\" \/><\/p>\n<p><strong>Question 2.<\/strong><br \/>\nFind the area of a quadrant of a circle whose circumference is 22 cm.<\/p>\n<p><strong>Solution:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101537\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-2s.gif\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 2s\" width=\"453\" height=\"481\" \/><\/p>\n<p><strong>Question 3.<\/strong><br \/>\nThe length of the minute hand of a clock is 14 cm. Find the area swept by the minute hand in 5 minutes.<\/p>\n<p><strong>Solution:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101539\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-3s.gif\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 3s\" width=\"555\" height=\"359\" \/><\/p>\n<p><strong>Question 4.<\/strong><br \/>\nA chord of a circle of radius 10 cm subtends a right angle at the centre. Find the area of the corresponding : (i) minor segment (ii) major sector. (Use \u03c0 = 3.14)<\/p>\n<p><strong>Solution:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101540\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-4s.gif\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 4s\" width=\"527\" height=\"412\" \/><\/p>\n<p><strong>Question 5.<\/strong><br \/>\nIn a circle of radius 21 cm, an arc subtends an angle of 60\u00b0 at the centre. Find:<br \/>\n(i) the length of the arc<br \/>\n(ii) area of the sector formed by the arc<br \/>\n(iii) area of the segment formed by the corresponding chord<\/p>\n<p><strong>Solution:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101541\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-5s.png\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 5s\" width=\"371\" height=\"462\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-5s.png 371w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-5s-241x300.png 241w\" sizes=\"(max-width: 371px) 100vw, 371px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101542\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-5s1.png\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 5s1\" width=\"444\" height=\"277\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-5s1.png 444w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-5s1-300x187.png 300w\" sizes=\"(max-width: 444px) 100vw, 444px\" \/><\/p>\n<p><strong>Question 6.<\/strong><br \/>\nA chord of a circle of radius 15 cm subtends an angle of 60\u00b0 at the centre. Find the areas\u00a0of the corresponding minor and major segments of the circle.\u00a0(Use \u03c0 = 3.14 and\u00a0\u221a3\u00a0= 1.73)<\/p>\n<p><strong>Solution:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101543\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-6s.png\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 6s\" width=\"348\" height=\"327\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-6s.png 348w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-6s-300x282.png 300w\" sizes=\"(max-width: 348px) 100vw, 348px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101544\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-6s1.png\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 6s1\" width=\"490\" height=\"441\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-6s1.png 490w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-6s1-300x270.png 300w\" sizes=\"(max-width: 490px) 100vw, 490px\" \/><\/p>\n<p><strong>Question 7.<\/strong><br \/>\nA chord of a circle of radius 12 cm subtends an\u00a0angle of 120\u00b0 at the centre. Find the area of the\u00a0corresponding segment of the circle.\u00a0(Use \u03c0 = 3.14 and\u00a0\u221a3\u00a0= 1.73)<\/p>\n<p><strong>Solution:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101545\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-7s.png\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 7s\" width=\"457\" height=\"508\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-7s.png 457w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-7s-270x300.png 270w\" sizes=\"(max-width: 457px) 100vw, 457px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101546\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-7s1.png\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 7s1\" width=\"422\" height=\"166\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-7s1.png 422w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-7s1-300x118.png 300w\" sizes=\"(max-width: 422px) 100vw, 422px\" \/><\/p>\n<p><strong>Question 8.<\/strong><br \/>\nA horse is tied to a peg at one corner of a square\u00a0shaped grass field of side 15 m by means of a 5 m<br \/>\nlong rope (see Fig. 12.11). Find<br \/>\n(i) the area of that part of the field in which the\u00a0horse can graze.<br \/>\n(ii) the increase in the grazing area if the rope were 10 m long instead of 5 m. (Use \u03c0 = 3.14)<\/p>\n<p><strong>Solution:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101547\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-8s.png\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 8s\" width=\"551\" height=\"473\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-8s.png 551w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-8s-300x258.png 300w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101548\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-8s1.png\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 8s1\" width=\"385\" height=\"121\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-8s1.png 385w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-8s1-300x94.png 300w\" sizes=\"(max-width: 385px) 100vw, 385px\" \/><\/p>\n<p><strong>Question 9.<br \/>\n<\/strong>A brooch is made with silver wire in the form of a circle with diameter 35 mm. The wire is also used in making 5 diameters which divide the circle into 10 equal sectors as shown in Fig. 12.12. Find:<br \/>\n(i) the total length of the silver wire required.<br \/>\n(ii) the area of each sector of the brooch.<\/p>\n<p><strong>Solution:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101549\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-9s.gif\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 9s\" width=\"513\" height=\"511\" \/><\/p>\n<p><strong>Question 10.<\/strong><br \/>\nAn umbrella has 8 ribs which are equally spaced (see Fig. 12.13). Assuming umbrella to be a flat circle of radius 45 cm, find the area between the two consecutive ribs of the umbrella.<\/p>\n<p><strong>Solution:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101550\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-10s.png\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 10s\" width=\"555\" height=\"433\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-10s.png 555w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-10s-300x234.png 300w\" sizes=\"(max-width: 555px) 100vw, 555px\" \/><\/p>\n<p><strong>Question 11.<\/strong><br \/>\nA car has two wipers which do not overlap. Each wiper has a blade of length 25 cm sweeping through an angle of 115\u00b0. Find the total area cleaned at each sweep of the blades.<\/p>\n<p><strong>Solution:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101551\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-11s.gif\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 11s\" width=\"574\" height=\"377\" \/><\/p>\n<p><strong>Question 12.<\/strong><br \/>\nTo warn ships for underwater rocks, a lighthouse spreads a red coloured light over a sector of angle 80\u00b0 to a distance of 16.5 km. Find the area of the sea over which the ships are warned.<br \/>\n(Use \u03c0 = 3.14)<\/p>\n<p><strong>Solution:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101552\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-12s.png\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 12s\" width=\"587\" height=\"163\" srcset=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-12s.png 587w, https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-12s-300x83.png 300w\" sizes=\"(max-width: 587px) 100vw, 587px\" \/><\/p>\n<p><strong>Question 13.<\/strong><br \/>\nA round table cover has six equal designs as shown in Fig. 12.14. If the radius of the cover is 28 cm, find the cost of making the designs at the rate of \u20b9<span style=\"background-color: white; font-family: 'arial' , sans-serif; font-size: x-small; line-height: 18.2px;\">\u00a0<\/span>0.35 per cm2\u00a0. (Use\u00a0\u221a3\u00a0= 1.7)<\/p>\n<p><strong>Solution:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101553\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-13s.gif\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 13s\" width=\"524\" height=\"494\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101554\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-13s1.gif\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 13s1\" width=\"533\" height=\"244\" \/><\/p>\n<p><strong>Question 14.<\/strong><br \/>\nTick the correct answer in the following :<br \/>\nArea of a sector of angle p (in degrees) of a circle with radius R is<br \/>\n(A) p\/180 \u00d7 2\u03c0R \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 (B) p\/180 \u00d7 \u03c0 R<sup>2<\/sup>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 (C) p\/360 \u00d7 2\u03c0R \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 (D) p\/720 \u00d7 2\u03c0R<sup>2<\/sup><\/p>\n<p><strong>Solution:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-101555\" src=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-14s.gif\" alt=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 14s\" width=\"382\" height=\"327\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>We hope the NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2 help you. If you have any query regarding NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2, drop a comment below and we will get back to you at the earliest.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2 are part of NCERT Solutions for Class 10 Maths. Here are we have given Chapter 12 Areas Related to Circles\u00a0Class 10 NCERT Solutions Ex 12.2. Areas Related to Circles Class 10 Ex 12.1 Areas Related to Circles Class 10 Ex 12.3 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[6805],"tags":[36685],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v17.8 (Yoast SEO v17.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2 - A Plus Topper.com<\/title>\n<meta name=\"description\" content=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2 helpful to finish your Home Work. If you find these solutions helpful, Please share with your friends.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2\" \/>\n<meta property=\"og:description\" content=\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2 helpful to finish your Home Work. If you find these solutions helpful, Please share with your friends.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/\" \/>\n<meta property=\"og:site_name\" content=\"A Plus Topper\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/aplustopper\/\" \/>\n<meta property=\"article:published_time\" content=\"2018-12-26T12:37:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-11-27T10:41:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-1s.gif\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dattu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.aplustopper.com\/#organization\",\"name\":\"Aplus Topper\",\"url\":\"https:\/\/www.aplustopper.com\/\",\"sameAs\":[\"https:\/\/www.facebook.com\/aplustopper\/\"],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.aplustopper.com\/#logo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/Aplus_380x90-logo.jpg\",\"contentUrl\":\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/Aplus_380x90-logo.jpg\",\"width\":1585,\"height\":375,\"caption\":\"Aplus Topper\"},\"image\":{\"@id\":\"https:\/\/www.aplustopper.com\/#logo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.aplustopper.com\/#website\",\"url\":\"https:\/\/www.aplustopper.com\/\",\"name\":\"A Plus Topper\",\"description\":\"Improve your Grades\",\"publisher\":{\"@id\":\"https:\/\/www.aplustopper.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.aplustopper.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-1s.gif\",\"contentUrl\":\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-1s.gif\",\"width\":516,\"height\":361,\"caption\":\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 1s\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#webpage\",\"url\":\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/\",\"name\":\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2 - A Plus Topper.com\",\"isPartOf\":{\"@id\":\"https:\/\/www.aplustopper.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#primaryimage\"},\"datePublished\":\"2018-12-26T12:37:05+00:00\",\"dateModified\":\"2020-11-27T10:41:05+00:00\",\"description\":\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2 helpful to finish your Home Work. If you find these solutions helpful, Please share with your friends.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.aplustopper.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2\"}]},{\"@type\":\"Article\",\"@id\":\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#webpage\"},\"author\":{\"@id\":\"https:\/\/www.aplustopper.com\/#\/schema\/person\/9e21e20007d9a2ac2f94f9f74099d664\"},\"headline\":\"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2\",\"datePublished\":\"2018-12-26T12:37:05+00:00\",\"dateModified\":\"2020-11-27T10:41:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#webpage\"},\"wordCount\":641,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.aplustopper.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-1s.gif\",\"keywords\":[\"NCERT Solutions for Class 10 Maths\"],\"articleSection\":[\"CBSE\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#respond\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.aplustopper.com\/#\/schema\/person\/9e21e20007d9a2ac2f94f9f74099d664\",\"name\":\"Dattu\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.aplustopper.com\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/8612eb01cbc686992da2e7c738d45f25?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/8612eb01cbc686992da2e7c738d45f25?s=96&d=mm&r=g\",\"caption\":\"Dattu\"},\"url\":\"https:\/\/www.aplustopper.com\/author\/rajashekhar\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2 - A Plus Topper.com","description":"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2 helpful to finish your Home Work. If you find these solutions helpful, Please share with your friends.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/","og_locale":"en_US","og_type":"article","og_title":"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2","og_description":"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2 helpful to finish your Home Work. If you find these solutions helpful, Please share with your friends.","og_url":"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/","og_site_name":"A Plus Topper","article_publisher":"https:\/\/www.facebook.com\/aplustopper\/","article_published_time":"2018-12-26T12:37:05+00:00","article_modified_time":"2020-11-27T10:41:05+00:00","og_image":[{"url":"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-1s.gif"}],"twitter_card":"summary","twitter_misc":{"Written by":"Dattu","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Organization","@id":"https:\/\/www.aplustopper.com\/#organization","name":"Aplus Topper","url":"https:\/\/www.aplustopper.com\/","sameAs":["https:\/\/www.facebook.com\/aplustopper\/"],"logo":{"@type":"ImageObject","@id":"https:\/\/www.aplustopper.com\/#logo","inLanguage":"en-US","url":"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/Aplus_380x90-logo.jpg","contentUrl":"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/Aplus_380x90-logo.jpg","width":1585,"height":375,"caption":"Aplus Topper"},"image":{"@id":"https:\/\/www.aplustopper.com\/#logo"}},{"@type":"WebSite","@id":"https:\/\/www.aplustopper.com\/#website","url":"https:\/\/www.aplustopper.com\/","name":"A Plus Topper","description":"Improve your Grades","publisher":{"@id":"https:\/\/www.aplustopper.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.aplustopper.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#primaryimage","inLanguage":"en-US","url":"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-1s.gif","contentUrl":"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-1s.gif","width":516,"height":361,"caption":"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles ex 12.2 1s"},{"@type":"WebPage","@id":"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#webpage","url":"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/","name":"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2 - A Plus Topper.com","isPartOf":{"@id":"https:\/\/www.aplustopper.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#primaryimage"},"datePublished":"2018-12-26T12:37:05+00:00","dateModified":"2020-11-27T10:41:05+00:00","description":"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2 helpful to finish your Home Work. If you find these solutions helpful, Please share with your friends.","breadcrumb":{"@id":"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.aplustopper.com\/"},{"@type":"ListItem","position":2,"name":"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2"}]},{"@type":"Article","@id":"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#article","isPartOf":{"@id":"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#webpage"},"author":{"@id":"https:\/\/www.aplustopper.com\/#\/schema\/person\/9e21e20007d9a2ac2f94f9f74099d664"},"headline":"NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Ex 12.2","datePublished":"2018-12-26T12:37:05+00:00","dateModified":"2020-11-27T10:41:05+00:00","mainEntityOfPage":{"@id":"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#webpage"},"wordCount":641,"commentCount":0,"publisher":{"@id":"https:\/\/www.aplustopper.com\/#organization"},"image":{"@id":"https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#primaryimage"},"thumbnailUrl":"https:\/\/www.aplustopper.com\/wp-content\/uploads\/2018\/12\/NCERT-Solutions-for-Class-10-Maths-Chapter-12-Areas-Related-to-Circles-ex-12.2-1s.gif","keywords":["NCERT Solutions for Class 10 Maths"],"articleSection":["CBSE"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.aplustopper.com\/ncert-solutions-for-class-10-maths-chapter-12-ex-12-2\/#respond"]}]},{"@type":"Person","@id":"https:\/\/www.aplustopper.com\/#\/schema\/person\/9e21e20007d9a2ac2f94f9f74099d664","name":"Dattu","image":{"@type":"ImageObject","@id":"https:\/\/www.aplustopper.com\/#personlogo","inLanguage":"en-US","url":"https:\/\/secure.gravatar.com\/avatar\/8612eb01cbc686992da2e7c738d45f25?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8612eb01cbc686992da2e7c738d45f25?s=96&d=mm&r=g","caption":"Dattu"},"url":"https:\/\/www.aplustopper.com\/author\/rajashekhar\/"}]}},"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/posts\/34765"}],"collection":[{"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/comments?post=34765"}],"version-history":[{"count":0,"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/posts\/34765\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/media?parent=34765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/categories?post=34765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aplustopper.com\/wp-json\/wp\/v2\/tags?post=34765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}