Question

A cone has a height of 4 in and a radius of 6 in. What is the volume of the cone?

8π in3
24π in3
48π in3
144π in3

Answer 1

48π in³

Explanation:

`V=(1)/(3) \pi r^2h`

Plug in the radius 6 in and the height 4 in

`V=(1)/(3) \pi (6)^2(4)\\V=(1)/(3) \pi (36)(4)\\V=(1)/(3) \pi (144)\\V=48\pi`

Therefore, the volume of the cone is 48π in³.

I hope this helps!