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Free browser-based utility

Pythagorean Theorem Calculator

Calculate the hypotenuse of a right triangle from the lengths of the other two sides.

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About this tool

What is Pythagorean Theorem Calculator?

Use the Pythagorean theorem to calculate the hypotenuse of a right triangle. Enter the lengths of sides a and b and the calculator computes c using c = √(a² + b²).

How to use

Get your result in a few steps

  1. 1

    Enter the length of side a.

  2. 2

    Enter the length of side b.

  3. 3

    Click 'Calculate'.

  4. 4

    Review the calculated hypotenuse c.

Frequently asked questions

Questions about Pythagorean Theorem Calculator

Are these math calculations performed in my browser?

Yes. Avorqin performs these calculations locally in your browser and does not need to send the values you enter to an external calculation service.

Do I need an account to use these calculators?

No. Avorqin math tools can be used without creating an account.

Can I use decimal and negative values?

Most tools accept decimal and negative values where they are mathematically valid. Tools such as GCD, LCM, and fraction numerators and denominators require whole numbers.

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