One 12' x 12' cover will cover 144 square feet, so just one but you might have to cut it.
One tile of size 13' by 13' will cover 169 square feet and so will be more than sufficient.
one 12 x 12 tile is one sq ft you need 480/1 = 480 tiles
If that is 60" tiles it would take 16 total.
1 sq foot = 144 sq inch tile area is 14 x 14 sq inch answer = 32 x 144 / (14 x 14) tiles
A 12x12 tile is 1 sq foot, so you will need 198 tiles.
Since a 12x12 tile is one square foot, then 38 12x12 tiles will cover 38 square feet.
7200 of them.
15
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.
A A 12x12 sq feet tile covers 144 sq feet. So to cover 1200 sq feet you will need 1200/144 = 8.3 or 9 tiles.
Since each 12x12-inch tile is one square foot, you will need 750 of them.
If you mean 12x12 "inches", then each tile covers 1 square foot. We trust you can take it from there.
You need 0.52, so about a half.because a single 12x12 tile has an area of 144.
12X12=1 Square Foot of tile. You would need 49 Square Feet of tile.
4.
Each tile covers a square foot. So you need 542, plus some for spoilage and cutting.