The Solution:
Given:
Required:
Find the radius, height, and volume of the cone.
Clearly from the given figure, we have:
The radius is 3 units.
The height of the cone is 8 units.
The volume can be calculated by using the formula:

In this case,

Substituting these values in the above formula, we get

Thus, the volume of the cone is 75.4 units cube.