You would need 173 tiles (you would have fractions of tiles left over)
113 tiles
55 tiles
18 10x10-inch tiles.
125 16-inch tiles.
297 16x16-inch tiles.
236 18-inch tiles.
49 tiles will cover the are, with 1 inch strips spare
1296 Tiles
Depends on the size of the tiles.
270 tiles exactly.
5,184 2-square-inch tiles are needed.
56 tiles to cover 224 square feet.