Pythagorean Theorem Calculator › Legs 7 and 9
Hypotenuse of 7 and 9
Hypotenuse = √130 ≈ 11.401754
For a right triangle with legs 7 and 9, the hypotenuse c satisfies a² + b² = c²:
7² + 9² = 49 + 81 = 130, so c = √130 ≈ 11.401754 (√130).
Other triangles with leg 7
7 & 1 · 7 & 2 · 7 & 3 · 7 & 4 · 7 & 5 · 7 & 6 · 7 & 7 · 7 & 8 · 7 & 10 · 7 & 11 · 7 & 12
Frequently asked questions
What is the hypotenuse of a triangle with legs 7 and 9?
It is √130 ≈ 11.401754 (or √130 in simplified radical form). Using a² + b² = c²: 7² + 9² = 130.
Is 7, 9, … a Pythagorean triple?
No. The hypotenuse √130 is not a whole number, so 7 and 9 do not form a Pythagorean triple with an integer hypotenuse.