A solid consists of a cone on top of a cylinder with a radius equal to that of the cone. The height of the cone is #9 # and the height of the cylinder is #12 #. If the volume of the solid is #45 pi#, what is the area of the base of the cylinder?
1 Answer
May 10, 2017
The area is
Explanation:
Let
Volume of cone is
Volume of cylinder is
Total volume