Each tile will cover 2 square feet. So you will need 12.5 tiles.
Each tile will cover 2 square feet. You have 64 square feet. You will need 32 tiles.
It takes 4 6x6 inch tiles to cover a square foot. You will need 180 tiles, plus some for spoilage and mistakes.
You will need approximately 23.4 tiles, so 24 tiles. Assuming 13x13 tiles is in inches.
75, 6.25 12 x 12 ft tiles to cover surface of 900 ft2
Tiles that are two feet on a side cover 4 square feet. 378 of them cover 1512 square feet.
192 tiles
76.6 tiles
67 tiles.
190
Two tiles will suffice since they will cover 36 square feet.
Since a 12x12 tile is one square foot, then 38 12x12 tiles will cover 38 square feet.
500/1.78 = 281 tiles
start with 38 tiles.
157 18 by 18 tiles are needed to cover 352 square feet.
Each tile covers 4 square feet. You will need 24.75 tiles to cover the area.
You will need at least 67 tiles. This will cover 150.75 square feet.