The perimeter of a triangle can be found by adding the lengths of its three sides. If the three sides of a triangle measure 3.4 inches, 5 3/4 inches, and 7.32 inches, what is the perimeter of the triangle?
You add the three sides together. The problem does help you itself. "The perimeter of a triangle can be found by adding the lengths of its three sides. "
Convert 5 3/4 to decimal form, to make it easier to solve. 5 3/4= 5.75
