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What is the radius of a sphere with a surface area of 100πcm2?
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What is the radius of a sphere with a surface area of 100πcm2?

User Alt
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1 Answer

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Surface area of a sphere = 4πr^2
4πr^2=100π
Divide both sides by 4π
r^2=100
r=10
The radius is 10 cm.
User Vorpyg
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