Pythagorean Theorem Calculator › Legs 9 and 9
Hypotenuse of 9 and 9
Hypotenuse = √162 ≈ 12.727922
For a right triangle with legs 9 and 9, the hypotenuse c satisfies a² + b² = c²:
9² + 9² = 81 + 81 = 162, so c = √162 ≈ 12.727922 (9√2).
Other triangles with leg 9
9 & 1 · 9 & 2 · 9 & 3 · 9 & 4 · 9 & 5 · 9 & 6 · 9 & 7 · 9 & 8 · 9 & 10 · 9 & 11 · 9 & 12
Frequently asked questions
What is the hypotenuse of a triangle with legs 9 and 9?
It is √162 ≈ 12.727922 (or 9√2 in simplified radical form). Using a² + b² = c²: 9² + 9² = 162.
Is 9, 9, … a Pythagorean triple?
No. The hypotenuse √162 is not a whole number, so 9 and 9 do not form a Pythagorean triple with an integer hypotenuse.