Question

A cone has a diameter of 22 inches and a height of 15 in. What is the volume

of the cone? (Use 3.14 as an approximation of)*

Answer 1

1899.7 in^3.

Explanation:

Radius = 1/2 diameter

= 22 * 1/2 = 11.

Volume = 1/3 pi r^2 h, so

= 1/3 * 3.14 *1 1^2 *1 5

= 1899.7 in^3.