The answer will depend on the size of the tiles!
5,290 Pieces
If the carpet tiles you are using are the standard 12" square, then multiple your length and width to get the square footage. In this case your room would need a minimum of 196 tiles. CHeck the box for pattern repeat and remember to add tiles for damage and waste.
10x6x1=60 60 is your answer
Depends on the size of the tiles.
Your question is confusing because you are using two different scales. If your room is 10 ft x 12 ft and the tiles are 2 ft x 2 ft, the answer is 30 tiles.
100
210 tiles
5,290 Pieces
You will need 233 30x30cm tiles to cover the room.
123 tiles
16 square tiles
You would need a total of 36 tiles to cover that area.
A 3x12 room is 36 square feet. This means that to fill the floor in the 3x12 room, it will take 36 tiles that are each 1 square foot (12x12) in size.
That would depend on the size of the tiles.
13 boxes with 13 tiles in each
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.
forty