If the 6x12 tiles are in inches, it will take two of them to cover a square foot. You will need 210 of them.
Each tile covers 81 square inches. You have 1,296 square inches to cover. It will take 16 tiles to cover that area.
Approximately 73 square feet.
6,224 square inches is 43.22 square feet.
496 square inches is 3.4 square feet.
24x24 inches is two feet by two feet. 2x2 is four square feet.
A 24x24 inch tile would be four square feet. 140 divided by 4 would be 35 tiles.
Tiles that are two feet on a side cover 4 square feet. 378 of them cover 1512 square feet.
You will need 47 tiles.
24x24 inch tile equals 4 square feet 275/4 = 68.75 You would need 69. (24x24 inch tiles to cover 275 sqft)
157 18 by 18 tiles are needed to cover 352 square feet.
A 24x24 tile is 4 square feet. You would need 105 of them.
That depends on the unit of measurement for the tiles. Assuming the tiles are 18 inches by 18 inches, one tile is 324 square inches = 2.25 square feet. Multiply by 106 to get 238.5 square feet. If the tiles are 18 feet by 18 feet (pretty big tiles, but hey, it could happen), one tile is 324 square feet, so 106 pieces of that would be 34344 square feet.
These 327 tiles will cover an area of 383.8 square feet.
If your tiles are 12 inches x 12 inches you would need 144 of them.
240
576 feet x 12 inches in a foot = 6912 inches 6912 inches/18 inches per tile = 384 tiles