SOLUTION: The surface area of a sphere is 180cm2. What is it's radius

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Question 822486: The surface area of a sphere is 180cm2. What is it's radius
Answer by ewatrrr(24785) About Me  (Show Source):
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Hi,

The surface area of a sphere is 180cm2. What is it's radius



  4pi%2Ar%5E2+=+%28180cm%5E2%29+

      r+=+sqrt%28%28180cm%5E2%29%2F4pi%29+  |Using positive solution only for unit measure