Assuming you mean 16x16 inches tiles... 441 tiles would cover the area exactly
297 16x16-inch tiles.
113
102
forty
397
45.19
74.57
You need 27 Box of 9 tiles
150 16x16" tiles; you'll have a small part of one tile left over.
Assuming you mean the tiles are 16 inches square - you would need 169 tiles.
.375