If the farmer has 162 feet of fencing , what are the dimensions of the region which enclose the maximal area ? Provide your answer below : feet by feet

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?