Question

Find the volume of this cone.

Use 3 for T.
12ft
12
5ft
V = Tr?
V [?]ft3
V

Answer 1

V = 180 ft^3

Explanation:

The volume of a cone is found by

V = 1/3 pi r^2 h where r is the radius and h is the height

The diameter is 12 so the radius is 1/2 the diameter or 1/2(12) = 6

The height is 5 and we are using 3 for pi

V = 1/3 (3) *6^2 *5

V = 180 ft^3