SOLUTION: If a sphere has a diameter of 22 units, then what is the surface area of the sphere

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Question 624693: If a sphere has a diameter of 22 units, then what is the surface area of the sphere
Answer by Alan3354(69443) About Me  (Show Source):
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If a sphere has a diameter of 22 units, then what is the surface area of the sphere
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Area+=+4%2Api%2Ar%5E2+=+pi%2Ad%5E2