CalcNest AI

Pythagorean Theorem Calculator

Calculate the hypotenuse of a right triangle given two sides using the Pythagorean theorem.

About Pythagorean Theorem Calculator

Calculate the hypotenuse of a right triangle given two sides using the Pythagorean theorem.

Formula

c = √(a² + b²)

Example

Sides 3 and 4 → Hypotenuse = 5.

How to Use

Enter your values in the fields above and click "Calculate" to get instant results. All calculations happen in your browser — nothing is sent to any server.

Frequently Asked Questions

What is Pythagorean Theorem Calculator?
Calculate the hypotenuse of a right triangle given two sides using the Pythagorean theorem.

What formula does this use?
This calculator uses: c = √(a² + b²)

Is this calculator free?
Yes! All calculators on CalcNest AI are 100% free with no account required.

Is my data safe?
Absolutely. All calculations run locally in your browser. We never store or transmit your input data.

Related Calculators