3 square feet = 432 square inches
4" x 4" tile = 16 square inches
432 divided by 16 = 27
Therefore you will need 27 tiles.
225 16-inch tiles.
875 24-inch tiles.
5,184 2-square-inch tiles are needed.
236 18-inch tiles.
297 16x16-inch tiles.
18 10x10-inch tiles.
125 16-inch tiles.
113 tiles
You'll need 200 18-inch tiles.
61 whole tiles represent 1421/3 square feet 144 square feet works out to 61.714 tiles (rounded)
54 4x4-inch tiles.
864 tiles.144 tiles per square foot.