.44 sq ft ea tile you need 455 tiles
A 24x24 inch tile would be four square feet. 140 divided by 4 would be 35 tiles.
If your tiles are 12 inches x 12 inches you would need 144 of them.
864 tiles.144 tiles per square foot.
190
22.2 tiles so buy 23 tiles.
500/1.78 = 281 tiles
Tiles that are two feet on a side cover 4 square feet. 378 of them cover 1512 square feet.
A 24x24 inch tile would be four square feet. 140 divided by 4 would be 35 tiles.
You would need 216 tile. Figure how many 2-inch tiles are in one square foot: there are six across and six up/down. That's 36 tiles per square foot. The floor is 3 feet by 2 feet, which is 6 square feet. 6 square feet x 36 tiles is 216 tiles.
If the tiles are 12x12 inches square - you would need... 75 !
Approximately 73 square feet.
.375
192 tiles
Assuming you mean the tiles are 16 inches square - you would need 169 tiles.
You will need at least 66,828 1/4 tiles to cover that area.
Each 16 inch tile is 1.78 square feet. You would need 169 tiles, plus some for spoilage.
nearly 141(140.625 (16*16)inch ) tiles required for 250 square feet.