By Pythagorean theorem we find that the length of the hypotenuse is .
<h3>How to find the length of the hypotenuse</h3>
In the image attached we have a <em>right</em> triangle with two legs of <em>same</em> length. The hypotenuse of <em>right</em> triangles can be found by Pythagorean theorem, whose form is:
, where l is the length of the legs.
By Pythagorean theorem we find that the length of the hypotenuse is .
To learn more on Pythagorean theorem: brainly.com/question/26183488
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