68 feet = 816 inches, and 816/16 = 51 tiles will fit along that length. Along the other length of the floor, the tiles won't fit evenly; they will have to be cut. 81 feet = 972 inches, and 972/16 = 60.75. Two choices:
(1) Only use 60 tiles across that length of the room, but there will be empty space. That means 51*60 = 3060 tiles will fill the entire floor.
(2) Fill the emtpy space with an extra row of tiles that are cut to a smaller size. So round up 60.75 to 61 which means you'll need 51*61 = 3111 tiles.
16 square tiles
224 x 144 = 32,256 / 256 (16 x 16) = 126 16 x 16 tiles.
94.5 plus 20%
i cant give you an answer with out know how big the tiles are sorry :(
Assuming the tiles are 16 inches square:200 square feet = 200 x 12 x 12 = 28,800 square inches.The tiles are 16 x 16 = 256 square inches.28,800 / 256 = 112.5So you would need a minimum of 113 tiles, not allowing for any that would need cutting at the edges of the room.
16 square tiles
224 x 144 = 32,256 / 256 (16 x 16) = 126 16 x 16 tiles.
94.5 plus 20%
That depends entirely on the SIZE of the tiles ! A tile size of 1 ft2 would need 112 tiles, whereas a tile size of 6in2 would need 448 !
85.5 tiles but now add for cutting based on room size and shape.
i cant give you an answer with out know how big the tiles are sorry :(
Assuming the tiles are 16 inches square:200 square feet = 200 x 12 x 12 = 28,800 square inches.The tiles are 16 x 16 = 256 square inches.28,800 / 256 = 112.5So you would need a minimum of 113 tiles, not allowing for any that would need cutting at the edges of the room.
104.0625 tiles exactly (so - 105 tiles in all)
If the tiles are 13 in square, an unusual size, there will be 16 one way and 14 the other (ignoring fractions of a tile) so you need 224 tiles.
Assuming you mean the tiles are 16 inches square - you would need 169 tiles.
16" by 16" = 1.77... sq ft 483 sq feet / 1.77... sq ft = 271.69 So you would need at least 272 tiles. However, that is the mathematical answer for a well shaped room. In real life you should make allowance for breakages and the fact that not all the offcuts may be suitable for use.
16 tiles but you'll still have 4 inches of floor to cover