Math, asked by prem1072, 1 year ago

the surface area of sphere is 314cm^2.find it diameter.(π=3.14)​


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Answers

Answered by Prizam0170477
6

Answer:

Step-by-step explanation:

Surface area of sphere = 4πr²

314 = 4 x 3.14 x r²

r² = 314/3.14 x 4

r² = 100/4

r² = 25

r = 5 cm

Diameter = 2 x r

                = 10 cm


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