Math, asked by sarena6750, 10 months ago

find the radius of a sphere with a surface area of 615cm

Answers

Answered by haridasan85

0

Answer:

SA=4πr^2 = 615

= 4x3.14xr2=615

r2=615 / 4x3.14 = 49

r =v49=7

Radius=7cm

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