Math, asked by parsinghbisht3151, 1 year ago

Surface area of a sphere is 616 CM square find its radius

Answers

Answered by yadavchandrama331

1

Answer:

AREA OF SPHERE = 4πr²

616=4*22/7*r²

616*7 = 4*22*r²

4312 = 88*r²

4312/88=r²

49 =r²

7 = r

therefore the radius is 7 cm

Step-by-step explanation:

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