The radii of the bases of two right circular cylinders of equal height are in the ratio 2:5. What is their volume?

The base radii of two right circular cones of the same height are in the ratio 5:5. Find the ratio of their volumes.

The base radii of two right circular cones of the same height are in the ratio 3:5. Find the ratio of their volumes.

The Base radii of two Right circular cone of the same height are in the ratio 3:5. Find the ratio of the volumes.

If the radius of the base of a right circular cylinder is halved,keeping the height same, what is the ratio of the volume of the reduce cylinder to that of the original.

If the radius of the base of a right circular cylinder is halved,keeping the height same, what is the ratio of the volume of the reduce cylinder to that of the original.

Two right circular cylinders of equal volume have their heights in the ratio 1:2. The ratio of their radii is :

The radii of the bases of a right circular cylinder and a right circular cone are equal. Their vertical heights are 7 cm and 14 cm respectively. Find the ratio of their volumes.

The radii of two right circular cylinder are in the ratio 2:3 and their heights are in the ratio 5:4. Calculate the ratio of their curved surface areas and also the ratio of their volumes.

A right circular cone and a right circular cylinder have the same base and their heights are in the ratio 2:3. The ratio of their volumes will be

The radii of two right circular cylinders are in the ratio 2:3 and their heights are in the ratio 5:4. Calculate the ratio of their curved surface areas.