Math, asked by Ijazh11, 2 months ago

the surface area of sphere is 616cmsquare.find the radius.

Answers

Answered by rrk13

1

Answer:

7cm

Step-by-step explanation:

SA=4pir^2

616cm^2=4*22/7*r^2

r^2=(616*7)/(22*4)

r^2=49

r=rt49

r=7cm

hope it helps you..

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