Pythagorean Theorem Calculator › Legs 9 and 10

Hypotenuse of 9 and 10

Hypotenuse = √181 ≈ 13.453624

For a right triangle with legs 9 and 10, the hypotenuse c satisfies a² + b² = c²:

9² + 10² = 81 + 100 = 181, so c = √181 ≈ 13.453624 (√181).

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Other triangles with leg 9

9 & 1 · 9 & 2 · 9 & 3 · 9 & 4 · 9 & 5 · 9 & 6 · 9 & 7 · 9 & 8 · 9 & 9 · 9 & 11 · 9 & 12

Frequently asked questions

What is the hypotenuse of a triangle with legs 9 and 10?

It is √181 ≈ 13.453624 (or √181 in simplified radical form). Using a² + b² = c²: 9² + 10² = 181.

Is 9, 10, … a Pythagorean triple?

No. The hypotenuse √181 is not a whole number, so 9 and 10 do not form a Pythagorean triple with an integer hypotenuse.