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Pythagorean Theorem

Math
Hypotenuse c5
Area6

About the Pythagorean Theorem calculator

Use this free Pythagorean Theorem calculator. Enter side a, side b and it shows hypotenuse c, area instantly. With the default values, the hypotenuse c comes to 5.

How the Pythagorean Theorem calculation works

In a right triangle, a² + b² = c², where c is the hypotenuse.

Tip: Common whole-number triples include 3-4-5 and 5-12-13.

Frequently asked questions

What does the Pythagorean Theorem calculator do?

It takes side a, side b and instantly calculates hypotenuse c, area.

Is the Pythagorean Theorem calculator free?

Yes. It is free, needs no signup and runs in your browser, so your numbers are not stored.

Which currency does it use?

Amounts are plain numbers, so use any currency consistently.

Embed this calculator on your website

Free to use. Copy and paste this code into your page.