A minimum of 11.
That is the mathematical answer. In real life, the answer will depend on the shape of the area to be covered and, as a result, how many of the tiles need to be cut, how many of the offcuts can be used and so on.
That depends entirely on the thickness of each tile !
You would need 25 (5x5).
It depends on the units used for measuring the tiles. Obviously, the number of 18 inch x 18 inch tiles required will not be the same as 18 cm x 18 cm tiles. And if there were 18 yard x 18 yard tiles, you would need only 1.
You would need a total of 89 tiles (88.88 tiles exactly) with those measurements to cover that area.
20 tiles.
It will take nine 330 by 330 mm tiles to cover one square meter. The room is 144 square meters in area. 9X144=1296 tiles. With a 5mm grout.
300 mm = 0.300 meters and 450 mm = 0.450 meters. Therefore, the area of each tile in square meters is 0.300 X 0.450 = 0.135 square meters. Therefore, the smallest number of tiles that can cover an area of 13 square meters is 13/0.135 or at least 97 tiles.
2500 tiles
1 square meter = 10,000 sq cm To cover 50,000 square centimeters to 5 meters square tiles are used. 5 x 20 = 100 area of ​​a tile 50000/100 = 500 tiles
48-50 tiles
15
1044. you have 29sq meters, x 39 per sq meter = 1044
3/10 of a tile
600 tiles needed, 100 centimeters in a meter
The answer will depend on the units used for measuring the tiles which you have failed to specify.
You would need 137 (136.23) 16" x 16" tiles to cover 22.5 square meters.
one big one