If the ratio of the volumes of the two spheres is 125 : 64, find the ratio of their surface areas.
76 Likes
Answered By
34 Likes
If the ratio of the radii of two spheres is 3 : 7, find :
(i) the ratio of their volumes.
(ii) the ratio of their surface areas.
Find the volume of a sphere whose surface area is 154 cm2.