Right Triangle Calculator
Use the Pythagorean theorem for the hypotenuse and one-half base times height for area.
This calculator is free to use. Enable JavaScript to enter your values and see a result instantly.
How it works
Use the Pythagorean theorem for the hypotenuse and one-half base times height for area.
Worked example
Legs of 3 and 4 produce hypotenuse 5 and area 6.
Keep in mind
Results are estimates; check the assumptions for your situation.