What is the Area of a Right Circular ConeIf r, h and ℓ denote respectively the radius of base, height and slant height of a right circular cone, then-ℓ 2 = r2 + h2 Area of base = πr2 Curved (lateral) surface area = πrℓ Total surface area = πr (ℓ + r) Volume = πr2hRead more about Radius of a Right Circular … [Read more...] about What is the Area of a Right Circular Cone
Total surface area
What is the Radius of a Right Circular Cylinder
What is the Radius of a Right Circular CylinderIf r and h denote respectively the radius of the base and height of a right circular cylinder, then -Area of each end = πr2 Curved surface area = 2πrh = (circumference) height Total surface area = 2πr (h + r) sq. units. Volume = πr2h = Area of the base × height where, π = or 3.14If R and r (R > r) … [Read more...] about What is the Radius of a Right Circular Cylinder