Pythagorean Theorem Calculator — math calculators and step-by-step solvers
The Pythagorean Theorem Calculator finds the hypotenuse of a right triangle when you know the lengths of its two legs. It applies the classic relationship between the sides of a right triangle and returns the missing side instantly. Use it for construction measurements, geometry homework, and any ri
Category: Mathematics
About this tool
What Is Pythagorean Theorem Calculator? Pythagorean Theorem Calculator is a browser-based tool for Calculate a right triangle hypotenuse from its two legs. This guide explains the result, the calculation or processing method, and correct usage. Calculation or Processing Method Enter the two perpendicular legs and the calculator returns the hypotenuse. The result assumes the angle between the legs is 90 degrees. Formula or method: For a right triangle, c² = a² + b², so c = √(a² + b²). How to Use It Open the tool and choose the required unit, mode, or options. Enter values or paste text into the input fields. Review the result, copy it, or continue with a related tool. Important Notes Use consistent units and verify values before calculating. Incomplete or invalid input can produce an incomplete result. Related Tools Tools that support the same workflow: Pomodoro Timer — Boost productivity with the Pomodoro technique timer. Flashcard Generator — Create study flashcards for effective memorization. Citation Generator — Generate academic citations in APA, MLA, and Chicago formats. Frequently Asked Questions How does Pythagorean Theorem Calculator work? Enter the two perpendicular legs and the calculator returns the hypotenuse. The result assumes the angle between the legs is 90 degrees. What formula does Pythagorean Theorem Calculator use? For a right triangle, c² = a² + b², so c =