The length of a rectangle is increasing at a rate of 4 cm/s…
The length of a rectangle is increasing at a rate of 4 cm/s and its width is increasing at a rate of 7 cm/s. When the length is 12 cm and the width is 10 cm, how fast is the area of the rectangle increasing? If necessary, round your answer to two decimal places. Include units. Show your work and answers on your paper. Clearly label your answer with the problem number hold your page up to the camera. No answer needs to be entered in the space provided. After part 1 is complete, your answer to this problem must be scanned an uploaded to part 2.