Wendell is designing the layout of the backyard behind his new home. He wants to build a dog house and add some flower gardens. In the following tasks, you will help Wendell create a scale drawing of his backyard to help him plan the location and size of the dog house and gardens. The provided sketch is not drawn to scale, but it does give the actual dimensions of the lawn in feet. The backyard is a trapezoid—the west side is perpendicular to both the north and south sides, and the deck is a rectangle. Part B, In the scale drawing what will the length of the east side of the backyard be?