Hypotenuse Calculator

Online calculator to calculate the hypotenuse (longest side) of a right angled triangle

Online Hypotenuse Calculator

Online Hypotenuse Calculator is a tool to calculate the hypotenuse (longest side) of a right angled triangle with the formula c = √(a² + b²).

Enter the length of the 2 sides of the right angled triangle and calculate the length of the hypotenuse.

hypotenuse90°

Calculate Hypotenuse Online

Hypotenuse = √(a² + b²)

What is a Hypotenuse Calculator?

Hypotenuse Calculator is a online tool where you can calculate the hypotenuse (longest side) of a right angled (90deg) triangle.

The Hypotenuse is calculated with the following formula: c = √(a² + b²).

How to use the Hypotenuse Calculator?

You can use the online Hypotenuse Calculator by entering the 2 sides that are next to the 90 degrees corner of the triangle.

The hypotenuse is the longest side of the triangle, but only for right angled triangles.

Frequently Asked Questions

You can find answers about our tool in the list of frequently asked questions (FAQs).

The formula to calculate the hypotenuse is "c = √(a² + b²)". The formula only works for triangles that are right angled (angle of 90 degrees).

Javascript has a build-in function to calculate the hypotenuse "Math.hypot()". For more information about this function you can visit MDN Math.hypot().