Ingrid needs to paint her bedroom walls. The room is 9 ft tall by 12 ft wide and 11 ft long. It has a door that is 7 ft tall by 3.5 ft wide and two
windows 3.5 ft by 3.5 ft that don't need paint.
How many gallons of paint should Ingrid buy if I gallon covers 102 square ft?
A. 2 gallons
B. 3 gallons
C. 4 gallons
D. 5 gallons
E 6 gallons