A cone, a hemisphere and a cylinder stand on equal bases and have the same height. Show that their volumes are in the ratio 1:2:3.

A cone a hemisphere and a cylinder stand on equal bases and have the same height. The ratio of their volumes is 1:2:3.

A cone, a hemisphere and a cylinder stand on equal bases and have the same height. What is the ratio of their volumes?

A cone, a hemisphere and a cylinder stand on equal bases and have the same height. The ratio of their respectively volume is

A cone, a cylinder and a hemisphere stand on equal bases and have equal heights. The ratio of their volumes is

A cone, a hemisphere and a cylinder stand on equal bases and have the same height, the height being equal to the radius of the circular base. Their total surface areas are in the ratio:

A cylinder and a cone have equal radii of their bases and equal heights. Show that their volumes are in the ratio 3:1.