75 square feet = 10,800 square inches divided by 18 = 600 tiles. Get extra for breakage.
How many 24x24 tiles it take to cover a 14×14 room
5,184 2-square-inch tiles are needed.
1540
18..
647
How many 24x24 tiles it take to cover a 14×14 room
6' x 9' (54 square feet) = 6 square yards of tiles needed.
240 square tiles are needed
5,184 2-square-inch tiles are needed.
236 18-inch tiles.
1540
Each tile covers 4 square feet. Which means you need 200 tiles to cover 800 square feet, plus spoilage.
968
647
18..
616 3x6 inch tiles are needed to cover exactly 77 square feet.
216- 2x2