Math, asked by momslilheroine, 1 year ago

surface area of sphere is 616 . find its radius.

Answers

Answered by priyadharhini

2

Surface area of sphere = 4πr2

Area of sphere = 616

When area gets reduces 75%, new area = 154

154 = 4πr2

r = 7/2 = 3.5 cm.

MARK AS BRAINLIEST PLS!!!!!!!!

priyadharhini: MARK AS BRAINLIEST PLS!!

momslilheroine: tq so much

priyadharhini: WILL U MARK AS BRAINLIEST

anju5o: why you reduced the area

priyadharhini: SOR

priyadharhini: SORRY I DID IT WRONGLY

Answered by anju5o

1

hope this helps you
please mark as brainlist

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momslilheroine: tq so much

anju5o: mark as brainlist please

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