Math, asked by sonals1120, 1 year ago

The surface area of a sphere is 1018×2/7sq.Cm . Wglhat is its a volume

Answers

Answered by Anonymous

10

Answer:

Given that

surface area = 1018 2/7

= 7128/7

4πr² = 7128/7

r² = 7128×7/7×22×4

r² = 81

r = 9m

volume of the sphere = 4/3πr³

= 4/3×22/7×9×9×9

= 3054.8571 sq.m³.

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