6-in x 18-in = 0.5-ft x 1.5-ft = 0.75 square ft.
144/0.75 = 192 tiles (plus a few extra, in case any are spoiled or have to be cut)
144
A 13 x 13 tile is 1.74 sq ft. 144/1.74 = 123 tiles
12 x 12 = 144 26208 / 144 = 182 So, you will need 182 tiles
To determine how many 12x12 tiles cover 144 square feet, first calculate the area of one tile. A 12x12 tile has an area of 1 square foot (12 inches x 12 inches = 144 square inches, which is 1 square foot). Therefore, to cover 144 square feet, you would need 144 tiles, since 144 square feet divided by 1 square foot per tile equals 144 tiles.
220 x 144 = 31,680 sq inches / 324 (18" x 18") =97.7 + 30% waste = 130 tiles
144
144/(1.5*1.5) = 64 tiles, but if you are using this to determine how many are needed to tile a room, you need to add at least 10% for edging around the room. So, you probably need at least 71 or more tiles.
A 13 x 13 tile is 1.74 sq ft. 144/1.74 = 123 tiles
864 tiles.144 tiles per square foot.
144 assuming no waste.
12 x 12 = 144 26208 / 144 = 182 So, you will need 182 tiles
To determine how many 12x12 tiles cover 144 square feet, first calculate the area of one tile. A 12x12 tile has an area of 1 square foot (12 inches x 12 inches = 144 square inches, which is 1 square foot). Therefore, to cover 144 square feet, you would need 144 tiles, since 144 square feet divided by 1 square foot per tile equals 144 tiles.
61 whole tiles represent 1421/3 square feet 144 square feet works out to 61.714 tiles (rounded)
220 x 144 = 31,680 sq inches / 324 (18" x 18") =97.7 + 30% waste = 130 tiles
To calculate the number of tiles needed for a 12x12 room, first determine the area of the room, which is 12 feet x 12 feet = 144 square feet. If each tile measures 1 square foot, you would need 144 tiles. If the tiles are a different size, divide the room's total area by the area of one tile to find the number needed. Always consider purchasing extra tiles for cuts and future repairs.
If your tiles are 12 inches x 12 inches you would need 144 of them.
440 sq feet = 440 x 144 sq inchesanswer = 440 x 144/ (20 x 20) = 440 x 144 /400 = 1.1 x 144 = 158.4 tiles ~ 159 tiles