[" 11.The ratio of volumes of two cones is "2:3],[" and the ratio of their radi is "1:2" .The ratio of "],[" their heights is "]

The ratio of the volume of two cones is 2:3 and the ratio of radii of their base is 1:2. The ratio of their height is

The ratio of the volumes of two cones is 4:5 and the ratio of their radii is 2:3. Then, the ratio of their heights is .....

The ratio of volume of two cones is 4:5 and the ratio of the radii of their base is 2:3 then ratio of their vertical heights is

If the ratio of volumes of two cones is 2 : 3 and the ratio of the radii of their bases is 1 : 2, then the ratio of their heights will be (a) 3 : 4 (b) 4 : 3 (c) 3 : 8 (d) 8 : 3

The ratio of radii of two cones is 2 : 3 and the ratio of their heights is 9 : 4. Then, the ratio of their volumes is ……… .

The ratio of radi of two sphere is 2: 3 Find the ratio of their volumes.

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.

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.