Describe a real world situation where you might use the Pythagorean Theorem. Help due today :))

When carpenters want to construct a guaranteed right angle, they can make a triangle with sides 3, 4, and 5 (units). By the Pythagorean Theorem, a triangle made with these side lengths is always a right triangle, because
3^2
+
4^2
=
5^2

Explanation: hope this helps

555%=6786666vgggcccf

Maybe the answer is 20mm. all i really did was just multiply, which is obvious.