142.22 tiles
First, calculate the number of square inches you need by converting :
320 ft²*144 in²
1 ft²=46,080 in²
Second, determine the area of the tiles:
18in * 18in = 324 in²
Lastly, divide the total area by the area of the tile to determine the number you need:
46,080 in² / 324 in² = 142.22 tiles
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16X16 tiles are 1.78 sq ft per tile divide 320 by 1.78
4 by 4 inches = 1/9 square foot 320 divided by 1/9 = 2880
Depends on the size of the tile. Get the area of the tile and then divide by the area you need to fill.
It depends on the units used for 320x320. Are they 320 mm x 320 mm tiles or 320 cm * 302 cm tiles or some other unit of measurement? It would have helped if you could have been bothered to specify.
Answer:320 tilesMath:floor is 144 inches X 180 inches144 / 9 = 16180 / 9 = 2020 X 16 = 320 tiles
16X16 tiles are 1.78 sq ft per tile divide 320 by 1.78
4 by 4 inches = 1/9 square foot 320 divided by 1/9 = 2880
Depends on the size of the tile. Get the area of the tile and then divide by the area you need to fill.
It depends on the units used for 320x320. Are they 320 mm x 320 mm tiles or 320 cm * 302 cm tiles or some other unit of measurement? It would have helped if you could have been bothered to specify.
Answer:320 tilesMath:floor is 144 inches X 180 inches144 / 9 = 16180 / 9 = 2020 X 16 = 320 tiles
320
when you say six inch tile, assuming that the tiles are squares with 6 inch sides. In that case, the tiles are 1/2 foot x 1/2 foot square having an area of 1/4 square feet each. To cover 10 x 8 = 80 square feet, you would need (80)/(1/4) = 320
area = 20 X 16 =320 inches sq. now , converting inches sq to cm sq. 1 inch sq.=6.4 51 sq.cm. 320 inch sq.=2064.5 sq.cm .
320
1 inch = 0.0254 metres 320 inches = 8.128 metres
To cover 720 sq feet of floor with 18" x 18" tile, you would need 320 tiles.
You need about 310 to 325 12x12 ceramic tiles for a 320 sq-ft room. Many tile dealers let you return unused tile. If your dealer does this, you should over-buy. You will probably break some, and the joint spacing may have an effect on the number of tiles required.