What is the volume of the cylinder?
Question 14
The volume of a cylinder whose radius r is equal to its height is
(a) 14πr3 (b) πr332 (c) πr3 (d) πr38
The figure consists of 2 cylinders, the inner cylinder is a solid cylinder whose radius is r and the outer cylinder is a hollow cylinder whose radius is R and height is h, the volume of fluid it can hold is: