Question

A cone has a height of 30 centimeters and a radius of 20 centimeters. In terms of , what is the volume of the cone?

Answer 1

`V_(cone) = 4000\pi \: {cm}^(3)`

Explanation:

Height of the cone (h) = 30 cm

Radius of the cone (r) = 20 cm

`V_(cone) = (1)/(3) \pi {r}^(2) h \\ \\ = (1)/(3) \pi \: {(20)}^(2) (30) \\ \\ = \pi(400)(10) \\ \\ V_(cone) = 4000\pi \: {cm}^(3)`