If 12x12 is 144... There would be 144 tiles in a box right?
144 tiles
80 if the tiles are 12x12 - 12x12 is one square foot covering 80 you would need 80 tiles
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122
If 12x12 is 144... There would be 144 tiles in a box right?
144 tiles
If the tiles are 12x12" you need 640 of them...if not, on the tile box it will tell you how many ft. you can do per box.
4.
80 if the tiles are 12x12 - 12x12 is one square foot covering 80 you would need 80 tiles
238
122
154
256 tiles
The tile is bigger than the area that you want to cover (12x12 > 10x11) so one tile will do. <><><><><> However, if you meant 12x12 INCH tiles, and a 10x11 FOOT room, you would need 110 tiles.
I assume you mean an 8ft x 6ft room, which is 48ft2. I assume you mean 12in x 12in tiles, which are 1ft2 tiles. I don't know how many tiles are in a box, but you would need 48 12in x 12in tiles.
13 boxes with 13 tiles in each