SOLUTION: China spheres are used to exercise a person hands. if the diameter of a sphere is 2 inches how many square inches are in its surface area. express answer in terms of pi

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Question 1044020: China spheres are used to exercise a person hands. if the diameter of a sphere is 2 inches how many square inches are in its surface area. express answer in terms of pi
Answer by Alan3354(69443) About Me  (Show Source):
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China spheres are used to exercise a person hands. if the diameter of a sphere is 2 inches how many square inches are in its surface area. express answer in terms of pi
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Area+=+4pi%2Ar%5E2