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)