Free CalculatorWiser tool

Greek Pythagorean Theorem Calculator

Calculate a right-triangle hypotenuse using the theorem associated with the Pythagorean tradition.

How to use the Greek Pythagorean Theorem Calculator

Calculate a right-triangle hypotenuse using the theorem associated with the Pythagorean tradition.

Step-by-step instructions

  1. Enter or select Side a.
  2. Enter or select Side b.
  3. Tap Calculate.
  4. Review the result shown directly below the calculator.

What the inputs mean

Side a
Enter the value requested by this field label.
Side b
Enter the value requested by this field label.

Formula or calculation method

The Pythagorean theorem is used: a² + b² = c².

Example

For example, sides of 3 and 4 produce a hypotenuse of 5.

How to understand the result

Use the result as an estimate based on the values you entered. For planning decisions, double-check that the input units and assumptions match your real situation.

Tip: Keep all values in compatible units and use values from the same time period when the calculator compares two amounts.