find the perimeter of the triangle 40 9
To solve for the perimeter of the triangle, first use Pythagorean theorem to solve for the hypotenuse and then add all of the sides together. 40 ^2 + 9^2 1600 + 81 1681 = C^2 41 = C P = a + b + c P = 40 + 9 + 41 P = 81 + 9 P = 90 units.
