Sphere Volume Calculator

Calculate the volume and surface area of a sphere from its radius.

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Volume523.60units³
Surface area314.16units²

Volume = 4⁄3·π·r³ and surface area = 4·π·r². With radius 5: volume ≈ 523.60, surface area ≈ 314.16.

Questions

What is the formula for the volume of a sphere?
Volume = 4⁄3 × π × radius³. For a radius of 5, that is 4⁄3 × 3.14159 × 125 ≈ 523.60 cubic units.