Area of Polygons and Circles Area formulas can be found at "Reference Table for Areas" Let's pick up some hints for those more challenging problems involving area.Regular polygons have a center and a radius (coinciding with their circumscribed circle), and the distance from the center perpendicular to any side is called its apothem.The apothem of a regular polygon … [Read more...] about Area of Polygons and Circles
Polygons
Open and Closed Figures in Geometry
Open and Closed Figures in Geometry Closed Figures: Figures in which initial and end points coincide with each other are called closed figures. Examples:Open Figures: Figures which have different initial and end points are called open figures. Examples:Observe these closed figures: Closed figures (i) and (ii) are different from (iii) and (iv). In figures (iii) and … [Read more...] about Open and Closed Figures in Geometry
What are the Different Types of Polygons
Different Types of Polygons A polygon is a plane figure that is made by joining the line segments, where each line segment meets exactly two other line segments. The intersection point of two line segments is called the vertex of the polygon.https://www.youtube.com/watch?v=IaoZhhx_I9sPolygons are of two types: (i) Regular polygon (ii) Irregular polygonRegular … [Read more...] about What are the Different Types of Polygons