10
A 8 foot by 5 foot area would hold 24 four inch square tiles along the 8 foot side and 15 along the 5 foot side, so the total quantity of would be 360 four inch square tiles (24 x 15).
6.75 Tiles
95 of them. Get 105 for breakage.
176 tiles
1,080 tiles exactly.
75 tiles would do it (a 12*12 inch time = 1 square foot) but you need 10% over this for waste so you need to get 83 tiles.
Scrabble tiles are 0.75 inch × 0.75 inch square. Therefore, one square foot of Scrabble tiles will include 256 tiles in a square of 16 X 16 tiles.
6.75 Tiles
95 of them. Get 105 for breakage.
nine
400
176 tiles
35
One square foot is 12 inches by 12 inches so you can fit in it 9 tiles in a 3 tiles by 3 tiles square.
864 tiles.144 tiles per square foot.
1,080 tiles exactly.
first put both in terms of the same mesurment. tiles in inches, patio in inches. patio is 240 by 360 inches. how many tiles will fit in the 240 inch measurement? 15 how many tiles will fit in the 360 inch measurement? 22.2 so you call it 23. 23X15=345 tiles you will need in a 20x30 area.
75 tiles would do it (a 12*12 inch time = 1 square foot) but you need 10% over this for waste so you need to get 83 tiles.