Mahala is making a piece of jewelry that is in the shape of a right triangle. The two shorter sides of the piece of jewelry are 9mm and 12mm. Find the perimeter of the piece of jewelry.

Question

Vaughn

Mathematics

19 February, 08:38

Mahala is making a piece of jewelry that is in the shape of a right triangle. The two shorter sides of the piece of jewelry are 9mm and 12mm. Find the perimeter of the piece of jewelry.

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Gunner Chang · Answer 1

The two "shorter" sides are referring to the legs of the triangles, because the hypotenuse is the largest side. Looking at this, we can find that it's a 3-4-5 triangle, which means that the scaling factor is 3, because 9/3 = 3, 12/3=4, meaning we multiply 5 by 3 to get 15.