Volume of a Sphere with Radius 1
A sphere with radius 1 has a volume of 4π/3 ≈ 4.189 cubic units.
How to use this tool
- Enter radius in the fields above.
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- Read your volume and the full breakdown beneath it.
The unit sphere (radius 1) has a volume of 4π/3 ≈ 4.189 cubic units.
Frequently asked questions
- How do you calculate sphere volume?
- Volume = (4/3) × π × r³. Surface area = 4 × π × r². For r=3: V = 4π×9 = 36π ≈ 113.10.