2.25 square feet.
35.25
13.5 square feet.
855 square feet.
576 feet x 12 inches in a foot = 6912 inches 6912 inches/18 inches per tile = 384 tiles
2.25 square feet.
2.25 square feet.
35 square feet.
2.25 square feet.
72 inches by 36 inches is the same is 6 feet by 3 feet which is 18 square feet.
35.25
you can't convert a linear measure - 18 feet to an area - square inches. If you meant what is 18 square feet in square inches then it is 18*12*12 - you can do the arithmetic!
37.5 square feet.
13.5 square feet.
A 24" by 18" tile is 432 square inches or three square feet.
855 square feet.
195 inches = 16.25 feet and 18 inches = 1.5 feet 16.25*1.5 = 24.375 square feet.