SOLUTION: The surface area of a sphere varies directly as the square of the radius. If the surface area is 36𝜋 𝑖𝑛² when the radius is 3 inches, what is the surface area of the sphe
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Question 1187828: The surface area of a sphere varies directly as the square of the radius. If the surface area is 36𝜋 𝑖𝑛² when the radius is 3 inches, what is the surface area of the sphere with a radius of 5 inches? Answer by Alan3354(69443) (Show Source):
