If the diameter of a sphere is increased by `20%`, then the volume of this sphere will increase by

If the diameter of a sphere is decreased by 20%, then the surface area of this sphere will decrease by

If the radius of a sphere is increased by 10%, then the volume will be increased by

If the radius of a sphere is increased by 10%, then the volume will be increased by (a) 33.1% (b) 30% (c) 50% (d) 10%

The radius of the sphere is increased by 100%, the volume of the corresponding sphere is increased by :

If the diameter of a sphere be 6 cm, then the volume of the sphere will be

If radius of a sphere be increased by 3 cm, the volume of the sphere is increased by 264 cc. Find the radius of the sphere.

The radius of a sphere is 10cm. If the radius is increased by 1cm, then prove that volume of the sphere is increased by 33.1%.

If the radius of a sphere is increased by 10%, prove that its volume will be increased by 33.1%

If the length of each of a cube increases by 20%, then the volume of the cube increases by

If the radius of a sphere is increased by 50%, find the increase percent in volume and the increase percent in the surface area.