3.11 Group Work Work on the following in your groups. Be sure everyone is following each of the 5 steps and is able to explain their process. Be careful with the rates. If something is increasing, the rate is positive-if it's decreasing, the rate will be negative! Include the words increasing or decreasing in your answers. 1. The sides of a square decrease in length at a rate of 1 meter per second. At what rate are the lengths of the diagonals of the square changing when the sides are 5 m? 2. A 13-foot ladder is leaning against a vertical wall when Pat begins pulling the foot of the ladder away from the wall at a rate of 0.5 feet per second. How fast is the top of the ladder sliding down the wall when the foot of the ladder is 5 feet from the wall? 13 ft