Answer:
Step-by-step explanation:
Width of the door =  3 feet 2 inches  = 3*12 + 2   { 1 feet = 12 inches}
               = 36 + 2 = 38 inches Â
Width of chair = Â 20 inches
The door is wider than the chair by = 38 - 20 = 18 inches = 1 feet 6 inches