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.
To determine how many 16 x 16 inch tiles are needed for a 13 x 13 foot room, first convert the room dimensions to inches: 13 feet equals 156 inches. The area of the room is 156 inches x 156 inches, which equals 24,336 square inches. Each 16 x 16 inch tile covers 256 square inches. Dividing the total area of the room by the area of one tile (24,336 / 256) gives approximately 95.25, so you would need 96 tiles to cover the room fully.
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.