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Radius of Cylinder Calculator

Result

Calculated result 0.8164965809 Based on the values entered.
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Cylinder Radius from Volume Find cylinder radius from volume. Formula: r = √(V/(πh)). Solves for radius given volume and height. — free online calculator.

Formula

r = √(V/(πh))
  • Radius of Cylinder Calculator calculates its result from Volume, Pih. It uses the formula r = √(V/(πh)). Change any input to recalculate the result instantly.
  • The main inputs are Volume, Pih. Enter them in the units and format shown in the calculator.
  • Keep comparable quantities in compatible units whenever the formula combines or compares them.
  • Changing any input above recalculates the result with the same calculation engine used by this page.

Example: Radius of Cylinder

Inputs
  • Volume: 2
  • Pih: 3

Using Volume = 2, Pih = 3, the calculated result is 0.8164965809.

Sample result: Calculating…

Frequently asked questions

What does the Radius of Cylinder calculate?

Cylinder Radius from Volume Find cylinder radius from volume. Formula: r = √(V/(πh)). Solves for radius given volume and height. — free online calculator.

Which values should I enter?

Enter Volume, Pih using the units and format shown beside each field.

What formula does this calculator use?

The calculator uses the following relationship: r = √(V/(πh)).

Why might my result differ from another source?

Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.

Does the result update automatically?

Yes. Changing an input updates the result using the same calculation engine shown on this page.

Page information

Updated: October 7, 2026