knarrnate89 knarrnate89

11-01-2017
Mathematics

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What is the value of A(5), the surface area of a sphere with a radius of 5 units?

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1davey29 1davey29

11-01-2017

The surface area of a sphere is A=4πr^2, so with a radius of five our area is A=4π5^2=4π25=100π≈314.159 units.

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