First I would convert 16x16 inch tiles in feet
16x16 inch tiles = 1.25x1.25 feet tiles
To calculate the square feet that one tile takes up multiply 1.25 x 1.25
1.25 x 1.25 = 1.5625 sq feet
Now calculate 190/1.5625 to find the number of tiles that can fit in 190 square feet
190/1.5625 = 121.6
You will need 121-122 square tiles
56 16x16" tiles are needed.
297 16x16-inch tiles.
16x16 square feet = 256 square feet, so two tiles will suffice.
Assuming you mean 16x16 inches tiles... 441 tiles would cover the area exactly
150 16x16" tiles; you'll have a small part of one tile left over.
125 16-inch tiles.
Two tiles of 16 ft*16 ft will cover 512 square feet.
64 nos tiles is required calculation is