The surface area covered by a rectangular playground is 320 square yards. The width of the playground is 20 yards. Using factors, determine the length of the playground:
idk 320/20 = 16
factors of 320 are 1, 2, 4, 5, 8, 10, 16, 20, etc
16 * 20 = 320
jk the answer is actually 17
