Question

The volume of a cone is 800 cubic cm and the radius is 9 cm. Calculate the height.

Answer 1

Explanation:

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

`800=\pi 9^(2) /3`

`800*3=\pi 81 *height`

`height=2400/81 * \pi`

=2400/254.34

=9.4362