Volume Calculator
Volume is the measure of three-dimensional space occupied by a solid, in cubic units.
Volume measures space. Sphere: (4/3)πr³. Cylinder: πr²h.
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Example problems
How this solver works
- Detect sphere or cylinder.
- Substitute r and h.
Formula
Volume of a sphere.
Worked examples
sphere r=3
- (4/3)π(27) = 36π
Answer: 36π
Common mistakes
Using r² for a sphere
Sphere volume cubes the radius.
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Frequently asked questions
Cone volume?
A cone is (1/3)πr²h. Phrase support can be added; the formula is listed so you can compute it with the expression evaluator.