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Sphere Volume Calculator
Enter the radius or diameter to instantly compute the volume and surface area of a sphere.
Input
Results
Volume
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Surface Area
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How this was calculated
Volume: V = (4/3)πr³
Surface Area: A = 4πr²
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The volume of a sphere is four-thirds pi times the radius cubed. This is used in pressure vessel design, storage tank calculations, and many physics and engineering applications. Built by Groundwork Analytics.