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 42 and the height of the cylinder is 10 . If the volume of the solid is 240 pi, what is the area of the base of the cylinder?
1 Answer
Dec 19, 2016
31.42 sq units.
Explanation:
Let the radius = r unit.
We know volume of cone =
And the volume of cylinder =
Now as per questions :-
Now base of the cylinder =