The diagram below represents the shape of the floor of a hotel lobby. The hotel plans on replacing the carpet in the lobby 12

1

1 14 11

1

1

1121

13 ft

! 11 ft

31 tt

Part A: What is the total area of the hotel lobby floor?

ft?

Part B: If the new carpet costs $1.75 per square foot, how much with the hotel spend on new carpet?