Pythagorean Theorem Calculator › Legs 1 and 3
Hypotenuse of 1 and 3
Hypotenuse = √10 ≈ 3.162278
For a right triangle with legs 1 and 3, the hypotenuse c satisfies a² + b² = c²:
1² + 3² = 1 + 9 = 10, so c = √10 ≈ 3.162278 (√10).
Other triangles with leg 1
1 & 1 · 1 & 2 · 1 & 4 · 1 & 5 · 1 & 6 · 1 & 7 · 1 & 8 · 1 & 9 · 1 & 10 · 1 & 11 · 1 & 12
Frequently asked questions
What is the hypotenuse of a triangle with legs 1 and 3?
It is √10 ≈ 3.162278 (or √10 in simplified radical form). Using a² + b² = c²: 1² + 3² = 10.
Is 1, 3, … a Pythagorean triple?
No. The hypotenuse √10 is not a whole number, so 1 and 3 do not form a Pythagorean triple with an integer hypotenuse.