The ratio of the surface areas of two spheres is 4 : 9. Find the ratio of their radii. , 9...

The ratio of the surfaces of two spheres is 2 : 3. Find the ratio of their volumes.

Ratio of surface areas of two spheres is 9:16. 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 volumes of two spheres is 64 : 27. Find the ratio of their radii. Also find the ratio of their surfaces.

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

The surface area of two spheres are in the ratio 16:9 .Find the ratio of their volumes.

The surface areas of two spheres are in the ratio 1 : 4 . Find the ratio of their volumes.

The ratio of curved surface areas of two cones is 1:8 and the ratio of their slant heights 1 :4. What is the ratio of the radii of the two cones ?

If the ratio of the volumes of two spheres is 1 : 8 then the ratio of their surface areas is