Seudónimo Seudónimo 17-01-2019 Mathematics contestada Stephen is making a rectangular garden. He has purchased 84 feet of fencing. What length (l ) and width (w) will maximize the area of a garden with a perimeter of 84 feet? A l = 21 feet w = 21 feet B l = 32 feet w = 10 feet C l = 42 feet w = 42 feet D l = 64 feet w = 20 feet