You will need at least 192 tiles.
236 18-inch tiles.
90 tiles.
56 tiles to cover 224 square feet.
It will require a minimum of 1,462 tiles. That number will cover about 1,850.34 square feet.
616 3x6 inch tiles are needed to cover exactly 77 square feet.
5,184 2-square-inch tiles are needed.
297 16x16-inch tiles.
18 10x10-inch tiles.
125 16-inch tiles.
236 18-inch tiles.
113 tiles
90 tiles.
55 tiles
56 tiles to cover 224 square feet.
1296 Tiles
You will need at least 67 tiles. This will cover 150.75 square feet.
It will require a minimum of 1,462 tiles. That number will cover about 1,850.34 square feet.