Consumer Mathematics Ken Thompson and his wife want to put down new carpet in the living r...

Consumer Mathematics Ken Thompson and his wife want to put down new carpet in the living room and the hallway of their house on Cape Cod. The living room measures 12 feet by 14 feet. The hallway measures 9 feet by 3 feet. If the living room and the hallway are rectangular in shape, how many square feet of new carpet do Don and his wife need?