SOLUTION: A sphere has a surface area of 80 square feet. What is its radius? Use 3.14 to approximate pi.

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Question 1015368: A sphere has a surface area of 80 square feet. What is its radius? Use 3.14 to approximate pi.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
A sphere has a surface area of 80 square feet. What is its radius? Use 3.14 to approximate pi.
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SA+=+4%2Api%2Ar%5E2+=+80