SOLUTION: The surface area of a sphere is 196pi yd^2. How long is its radius?

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Question 1077397: The surface area of a sphere is 196pi yd^2. How long is its radius?
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
The surface area of a sphere is 196pi yd^2. How long is its radius?
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For a sphere:

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It's the 1st derivative of the volume, which I find curious.

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