How many 1- inch square tiles would it take to cover the floor of a closet that has dimensions 5 feet by 4 feet?
A
20
B
240
C
2160
D
2880
Correct Answer: 2880
Dimention of the floor (5 × 4) square feet = (60 × 48) square inch = 2880 " " So, required number tiles (2880÷1) = 2880