# A solid consists of a cone on top of a cylinder with a radius equal to the cone. The height of the cone is #6 # and the height of the cylinder is #5 #. If the volume of the solid is #20 pi#, what is the area of the base of cylinder?

##### 1 Answer

Dec 23, 2017

The area of the base is

#### Explanation:

The volume of a cone is

The radius is

The height of the cone is

The volume of a cylinder is

The radius is

The height of the cone is

The volume of the solide is

The area of the base is