Question

Can somebody find the volume of the cone on #2?
thank you!!

Answer 1

`4,220.16 \: {units}^(3)`

Explanation:

Diameter of cone = 24 units

Radius of cone (r) = 24/2 = 12 units

Height of cone (h) = 28 units

`V_(cone) = (1)/(3) \pi {r}^(2)h \\ \\ = (1)/( 3) * 3.14 * {(12)}^(2) * 28 \\ \\ = (1)/(3) * 3.14 * 144 * 28 \\ \\ = 3.14 * 1,344 \\ \\ = 4,220.16\: {units}^(3)`