Pythagorean Theorem Calculator - Free, Instant, In Your Browser
Enter the two legs (A and B) of a right triangle to calculate the hypotenuse (C).
How to use Pythagorean Theorem Calculator
- 1Enter the required date(s) and details above.
- 2Click Calculate - Pythagorean Theorem Calculator runs instantly, right in your browser.
- 3Read your result below.
Your file is processed in your browser and is never uploaded.
Frequently Asked Questions
What's the formula?
C = √(A² + B²).
Is my data sent to a server?
No - everything runs entirely in your browser with JavaScript. Nothing is uploaded.