Area of each tile = 4*4 = 16 sq inches.
Area to be covered = 120 sq ft = 120*12*12 = 17280 sq inches.
Therefore, minimum number of tiles required = 1080.
However, this assumes that the area to be covered is a shape such that no tiles need to be cut, or that all the offcuts are used. The assumptions are unlikely in real life and you should allow 5% extra.
On the other hand, there are grouting gaps (between tiles), which will increase the effective coverage of each tile.
875 24-inch tiles.
A minimum of 33 tiles, a maximum of 40.
113 tiles
55 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.
12 tiles by 18 tiles or 216 tiles total
It would be 9 tiles wide by 12 tiles long. That gives you a total of 108 tiles.
360 tiles.
225 16-inch tiles.
875 24-inch tiles.
A 24x24 inch tile would be four square feet. 140 divided by 4 would be 35 tiles.
A minimum of 33 tiles, a maximum of 40.
113 tiles
54 4x4-inch tiles.
56 tiles to cover 224 square feet.
23 tiles if you want to add for waste it would be 26.
1121/2 16x16-inch tiles.