To cover 720 sq feet of floor with 18" x 18" tile, you would need 320 tiles.
24x24=4sq ft. 720/4=180.
You would need a total of 36 tiles to cover that area.
Tiles that are two feet on a side cover 4 square feet. 378 of them cover 1512 square feet.
157 18 by 18 tiles are needed to cover 352 square feet.
49
To cover 720 sq feet of floor with 18" x 18" tile, you would need 320 tiles.
24x24=4sq ft. 720/4=180.
You would need a total of 36 tiles to cover that area.
Tiles that are two feet on a side cover 4 square feet. 378 of them cover 1512 square feet.
157 18 by 18 tiles are needed to cover 352 square feet.
4.
250 tiles
24x24 inch tile equals 4 square feet 275/4 = 68.75 You would need 69. (24x24 inch tiles to cover 275 sqft)
A 24x24 inch tile would be four square feet. 140 divided by 4 would be 35 tiles.
You will need 47 tiles.
378 of them. Get 400 for breakage.