Cylinder Volume Calculator
Find the volume and surface area of a cylinder from its radius and height.
Result
Volume
785.3982
Surface area
471.2389
How it works
Volume = π·r²·h
Enter the base radius and the height. Volume = π·r²·h; total surface = 2πr² + 2πrh. Example: r 5, h 10 → volume ≈ 785.4.
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Frequently asked questions
How do I find a cylinder's volume?
Multiply the base area (π·r²) by the height: V = π·r²·h.
What is the total surface area?
2πr² (the two circles) + 2πrh (the side) = 2πr(r + h).
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