SPH
Sphere Volume Calculator
A sphere's volume, capacity and surface area from its radius or diameter.
Result…
How it's calculated
Volume = 4/3 × π × r³ Surface area = 4 × π × r²
Gives a ball's volume, its surface area and what it holds in litres and US gallons. Doubling the radius makes the volume eight times larger and the surface four times larger.
Your numbers, step by step
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