Mathematics
Volume of Cone
Calculate volume of a right circular cone.
Volume = (1/3)πr²h
Formula Explanation
Volume is one-third the volume of a cylinder with the same base and height.
Variables Explained
r = base radius; h = perpendicular height.
Solved Example
r = 3 cm, h = 7 cm. Volume?
(1/3)π × 9 × 7 = 21π cm³.