Math, asked by Spranayvictor, 1 year ago

The surface area of a sphere is 1810 2/7.find its radius


rekharr1424: 1810*2/7 or 18102/7

Answers

Answered by Zapy
0

Answer:

TSA=18102/7=4πr^2

r^2=18102/[7*3.14*4]=18102/87.92=205.89

r=√205.89=14.34cm

Therefore the radius is 14.34cm

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