Questions on Surface Area of a Sphere

Questions types in Surface Areas and Volumes

The ratio of the surface area of a sphere and the curved surface area of the cylinder circumscribing the sphere is

Volume and surface area of sphere

A right circular cylinder circumscribes a sphere of radius r.Find the ratio of the surface area of the sphere to the curved surface area of the cylinder.

The volume and the surface area of a sphere are numerically equal, then the radius of sphere is

A sphere is placed in a cube so that it touches all the faces of the cube. If 'a' is the ratio of the volume of the cube to the volume of the sphere, and 'b' is the ratio of the surface area of the sphere to the surface area of the cube, then the value of ab is:

Surface Area Of A Right Circular Cylinder|Exercise Questions|Surface Area Of A Right Circular Cone|Exercise Questions|OMR

Ratio of surface areas of two spheres is 9:16. Find the ratio of their volumes

Find the volume and surface area of a sphere of radius 10.5cm.