SOLUTION: The surface area of a sphere varies directly with the square of its radius. If the surface area of a sphere with a radius of 12 inches is 576pi square inche, find the surface area
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Question 1010557: The surface area of a sphere varies directly with the square of its radius. If the surface area of a sphere with a radius of 12 inches is 576pi square inche, find the surface area of a sphere with a radius of 4 inches.
