boyd390 boyd390 21-04-2022 Mathematics contestada 5. John is tiling the living room floor of his home. The living room is a rectangular shape room that is 10 ft. 9in, by 15ft. 3 in. a. What is the perimeter of the room? B. How many 6in by 6in square tiles are required to cover the floor? C. Calculate 10% of the answer from Part b (this accounts for the overage due to grout and waste)