The radius of a sphere is 10 cm If its radius is increased by 1 cm , the surface - Maths - Surface Areas and Volumes

Question

The radius of a sphere is 10 cm If its radius is increased by 1 cm
, the surface area of the sphere increase by _________?

J E N N I · Answer

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The radius of a sphere is 10 cm. If its radius is increased by 1 cm , the surface area of the sphere increase by _________?