The perimeter of the figure is 18 units. Complete the statements to find the side lengths.


1. Find the distance from A to B. Explain how you found this distance. (3 points)

2. Add the distances of the vertical and horizontal segments. These are the distances from A to B, B to C, and C to D. Show how you found the total. (3 points)

3. Use the perimeter to find the length of segment AD. This is the distance from A to D. Explain how you found your answer. (4 points)