comes out to about 126 tiles, but would get 140 depending on amount of cuts there are and can always take the extras back.
20" = 2.78 square feet. Now divide the area of the tiles into the area of the room. 140/2.78 = 51 tiles
20X20" tiles are 1.67'X1.67' giving a total sq ft per tile of 2.8 s/f 100 tiles would cover 280 sq feet so looks like 97 tiles gets you to 272. we always recommend about 5-7% overage to allow for a broken tile or a bad cut.
1070 square feet is 154080 square inches. (1 square foot is 12x12 or 144 square inches.)a 20x20 inch tile is 400 square inches.So the question could be restated as "how many 400 square inch tiles does it take to cover 154080 square inches?"154080 / 400 = 385.2
To calculate the number of 20x20 inch carpet tiles needed for a 10x12 room, first determine the area of the room in square inches. The room's area is 10 feet × 12 feet = 120 square feet, which equals 17,280 square inches (since 1 square foot = 144 square inches). Each 20x20 inch tile covers 400 square inches. Therefore, you will need 17,280 ÷ 400 = 43.2 tiles, so you'll need 44 tiles to cover the entire room.
440 sq feet = 440 x 144 sq inchesanswer = 440 x 144/ (20 x 20) = 440 x 144 /400 = 1.1 x 144 = 158.4 tiles ~ 159 tiles
Assuming they are 20 by 20 inches, then the area of a tile is 400 feet2/144. 200 feet2/(400 feet2/144) = 72
Just multiply 20 by 20 to find that each tile has 400 square feet to it. Then divide 1000 by 400 to find that you'll need 2.5 tiles -- so you should buy three.
Tiles that are two feet on a side cover 4 square feet. 378 of them cover 1512 square feet.
It depends on how big the tiles are.
76.6 tiles
67 tiles.
How many 20X20 tilesIf this is homework the answer looks like this20X20= (sq inches per tile)¨Sq Inches per tile divided by 144 = (sq feet per tile)(About 2.8 sq ft per tile) but do your own math, that's what a cell phone calculator is for,divide 400 by sq feet per tile= your # of tiles neededIf this is the real world there are grout lines, miscuts & broken tile & undersized tiles to consider, ask the guy at home depot to figure it.. I would expect. 140-160 tiles on your cart at check out