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

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

If the radius of sphere is decreased by 10%, then by what per cent volume of sphere will decrease ?

The diameter of a sphere is decreased by 25%. By what percent its curved surface area decrease?

If the radius if a sphere is decreased by (1)/(2) times, then the curved surface area of the sphere will be changed by

If the radius of a solid sphere be decreased by 1 cm, then the curved surface area of it is decreased by 88 sq-cm. What was the radius of the square?

If the diameter of sphere is decreased by 25%, then by what percent the curved surface area will be decreased?

If the radius of a sphere be decreased by 20%,then what percent of its volume will be decreased ?

If the radius of a sphere is decreased by 25%, then the percentage decrease in its surface area is:

If diameter of a sphere is decreased by 25% then what percent does its curved surface area decrease ?