The radii of two cones are in the ratio of 2:3 and same slant height. The ratio of their curved surface area is

The radii of two right circular cylinders area in the ratio 2:3 and the ratio of their curved surface areas is 5:6 . Find the ratio of their heights.

The radii of two cones are equal and their slant heights are in the ratio 3:2. If the curved surface area of the smaller cone is 300 cm^(2) , then the curved surface area of the bigger cone ( in cm^2 ) is :

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

The ratii of two cylinder area in the ratio 2 : 3 and their heights are in the ratio 5 : 3 . The ratio of their curved surface area is

A sphere , a cylinder and a cone are of the same radius and same height . Find the ratio of their curved surface areas.

A sphere , a cylinder and a cone are of the same radius and same height . Find the ratio of their curved surface areas.

A sphere , a cylinder and a cone are of the same radius and same height . Find the ratio of their curved surface areas .

A sphere , a cylinder and a cone are of the same radius and same height . Find the ratio of their curved surface areas.