488~ give or take
6' x 9' (54 square feet) = 6 square yards of tiles needed.
18*18 is 324in2. This is 0.25 square yards. So you need 4 tiles
17 and 1/3 square yards.
the answer is 40 square yards
22.2 tiles so buy 23 tiles.
49 tiles
5,184 2-square-inch tiles are needed.
236 18-inch tiles.
10 000
8 square yards
First, convert 20 square yards to square meters, since the tile size is in mm. There are approximately 0.8361 square meters in a square yard, so 20 square yards is about 16.73 square meters. Each 600mm by 600mm tile covers 0.36 square meters (0.6m x 0.6m). Therefore, to cover 16.73 square meters, you would need approximately 47 tiles (16.73 / 0.36 ≈ 46.7).
240 square tiles are needed