SOLUTION: The surface area (A) of a sphere with radius (r) is given by A=4πr^2. Solve this formula for r.

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Question 980755: The surface area (A) of a sphere with radius (r) is given by A=4πr^2. Solve this formula for r.
Answer by Alan3354(69443) About Me  (Show Source):
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The surface area (A) of a sphere with radius (r) is given by A=4πr^2. Solve this formula for r.
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Divide by 4pi
Take the square root