If the ratio of radii of two speres is 4 : 7 , find the ratio of their volumes.

The ratio of the radii of two spheres is 1 : 3. Find the ratio of their volume.

The ratio of the radii of two spheres is 1 : 3. Find the ratio of their volume.

The ratio of radii of two spheres is 2: 3. Find the ratio of their surface areas and volumes.

The ratio of radii of two circles is 3:4. Find the ratio of their circumferences.

The ratio of volumes of two cones is 4:5 and the ratio of the radii of their bases is 2:3. find the ratio of their vertical heights.

If the ratio of the volumes of two spheres is 1 : 8, then find the ratio of their radii.

If the ratio of the volumes of two spheres is 1 : 8, then find the ratio of their radii.

If the ratio of the volume of two right circular cones is 1 : 4 and the ratio of radii of their bases is 4 : 5 then the ratio of their heights is ____

The ratio of volumes of two cones is 4:5 and the ratio of the radii of their bases is 2:3. Find the ratio of their vertical heights.