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Volume of Revolution (Disk Method) Volume of Revolution (Disk Method) is a mathematics calculator

washer

Result

Washer Volume527.79 cm³
Disk Volume (solid)628.32 cm³
Hole Volume100.53 cm³
↗ Math

Volume of Revolution (Disk Method) Volume of Revolution (Disk Method) is a mathematics calculator that helps you calculate the volume of a three-dimensional shape or container. The formula used is: Disk: V = πR²h; Washer: V = π(R²−r²)h. Ensure all inputs — free online calculator.

Formula

Disk: V = πR²h; Washer: V = π(R²−r²)h
  • Volume of Revolution (Disk Method) Volume of Revolution (Disk Method) is a mathematics calculator calculates its result from Height, Pir, Pi R 2, R 2. It uses the formula Disk: V = πR²h; Washer: V = π(R²−r²)h. Change any input to recalculate the result instantly.
  • The main inputs are Outer Radius, Inner Radius, Height / Thickness. 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: Volume of Revolution (Disk Method) Volume of Revolution (Disk Method) is a mathematics

Inputs
  • Outer Radius: 5
  • Inner Radius: 2 washer
  • Height / Thickness: 8

Using Height = 2, Pir = 3, Pi R 2 = 4, R 2 = 5, the calculated result is 40.

Sample result: Calculating…

Frequently asked questions

What does the Volume of Revolution (Disk Method) Volume of Revolution (Disk Method) is a mathematics calculate?

Volume of Revolution (Disk Method) Volume of Revolution (Disk Method) is a mathematics calculator that helps you calculate the volume of a three-dimensional shape or container. The formula used is: Disk: V = πR²h; Washer: V = π(R²−r²)h. Ensure all inputs — free online calculator.

Which values should I enter?

Enter Outer Radius, Inner Radius, Height / Thickness using the units and format shown beside each field.

What formula does this calculator use?

The calculator uses the following relationship: Disk: V = πR²h; Washer: V = π(R²−r²)h.

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 10, 2026