Question

The volume of a cone with a height of 9 inches and a base area of 7 square inches is 21 cubic inches.

True
False

Answer 1

True

Explanation:

we know that

The volume of a cone is equal to

`V=(1)/(3)BH`

where

B is the area of the base

H is the height of the cone

we have

`B=7\ in^(2)`

`H=9\ in^(2)`

substitute

`V=(1)/(3)(7)(9)`

`V=21\ in^(3)`

therefore

The answer is True