For Monica's 14th birthday, she wants to make over her bedroom. The first phase in the bedroom makeover is painting her room. If Monica's room is 20 ft long, 15 ft wide, and 9 ft high, find the surface area of the room that you are going to paint. (Pretend that you are painting the floor and ceiling as well)(1 point)

Question

For Monica's 14th birthday, she wants to make over her bedroom. The first phase in the bedroom makeover is painting her room. If Monica's room is 20 ft long, 15 ft wide, and 9 ft high, find the surface area of the room that you are going to paint. (Pretend that you are painting the floor and ceiling as well)(1 point)
Responses

44 square feet
44 square feet

870 square feet
870 square feet

2700 square feet
2700 square feet

1230 square feet

GPT 3.5 · Answer

1230 square feet Surface area = 2(20x15) + 2(20x9) + 2(15x9) = 1230 square feet