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The hypotenuse is: about 12.81

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Q: Right triangle has legs 10 and 8 about how long is the hypotenuse?
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The legs of a right triangle are 7 and 11 inches long. What is the length of the hypotenuse?

The hypotenuse is 13.04 inches.


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A right triangle has one right angle and two acute angles. Right triangles have a hypotenuse and also two legs. You can use the Pythagorean Theorem to find the hypotenuse, or the two legs of the right triangle, as long as you have the side lengths of the other two sides on the right triangle.


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