The surface area of a 12-inch diameter sphere is 452.39 square inches.
The formula for surface area of a sphere is 4*pi*r2 where r=radius
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The surface area of a sphere with a radius of 12 units is about 1,809.6 units2
Surface area of sphere: 4*pi*12^2 = 576*pi square m
Total surface area = 864 cm2Area of each face = 1/6 of that = 144 cm2Length of the side of the cube = sqrt(144) = 12 cmVolume = 123 = 1,728 cm3
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Surface area: 4*pi*62 = 144*pi square inches Volume: 4/3*pi*63 = 288*pi cubic inches