Write an equation to represent this problem and find the unknown side lengths. Use the 5-D Process to help you organize your thinking and to define your variables, if you need to do so. Remember to define your variable.
A trapezoid has a perimeter of
Perimeter is the sum of the lengths of all the sides.
Create an expression comparing each side with the shortest side, represented by
Two Shortest Sides:
What are the other side lengths?
Be sure to know how to get this length and the other lengths.