SOLUTION: Find the diameter of a sphere that has a surface area of 100 square inches

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Question 426899: Find the diameter of a sphere that has a surface area of 100 square inches
Answer by Alan3354(30954) About Me  (Show Source):
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Find the diameter of a sphere that has a surface area of 100 square inches
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A+=+4%2Api%2Ar%5E2+=+100
r%5E2+=+25%2Fpi
r =~ 2.821 in
d = 5.642 in