Question

What is the volume of the cone shown below?

Answer 1

A.
`96\pi \: cu. \: units`

Explanation:

Radius of cone (r) = 4 units

Height of cone (h) = 18 units

`V_(cone) = (1)/(3) \pi {r}^(2)h \\ \\ = (1)/(3) \pi {(4)}^(2) * 18 \\ \\ = \pi {(4)}^(2) * 6 \\ \\ = 16\pi * 6 \\ \\ V_(cone) = 96\pi \: {units}^(3)`