2 years ago

What is the radius of a sphere with a surface area of 100 pi cm2

Mathematics

2 answers:

deff fn [24]2 years ago

7 0

I think it is around 23

Ksenya-84 [330]2 years ago

6 0

The surface area of a sphere is 4r^2pi, so dividing 100 by 4pi gives a result of 25/pi. Taking the square root and rationalizing the denominator, we have 5sqrt(pi)/pi as the radius of the sphere.

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