Question

Find the perimeter of the triangle shown below. Include correct units with your solution.

Answer 1

45.6 cm

Answer 2

EXplain?

Answer 3

Well, you know the perimeter of a triangle is basically the length of each side of the triangle added together, so we can disregard the random height 12 because it's not part of the triangle. The remaining 3 values are all parts of the triangle so you add them all together to get 45.6