About 17.
192 tiles
1296 Tiles
616 3x6 inch tiles are needed to cover exactly 77 square feet.
How many 24x24 tiles it take to cover a 14×14 room
500/1.78 = 281 tiles
118
10
If the tiles are 1 foot squares, it will take 1,650 of them to cover 1,650 square feet. If the tiles are 16 inch square (1-1/3 square feet, each), then it would take 1,238 tiles.
Each tile covers 4 square feet. You will need 24.75 tiles to cover the area.
It will require a minimum of 1,462 tiles. That number will cover about 1,850.34 square feet.
18 10x10-inch tiles.
20