FREE ONLINE CALCULATOR / GEOMETRY
Sphere Calculator
Compute sphere volume and surface area. Fast, private, and built to make every number easier.
Input values
✦ InteractiveHow does this calculator work?
Compute sphere volume and surface area. Edit the inputs and see the computed results. All calculations take place inside your browser, without submitting values to a server.
V = 4πr³/3; A=4πr²
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