Sphere Volume Calculator
Calculates the volume and surface area of a sphere.
Lilu Baba's Sphere Volume Calculator computes both volume and surface area instantly from a single radius input.
How to use this calculator
- Enter the radius of the sphere.
- Volume and surface area update instantly.
Volume
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Surface Area
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FAQ
Sphere Volume Calculator — frequently asked questions
Volume = (4/3) × π × r³.
Surface Area = 4 × π × r².