So each tile is 12" by 12" square, right? So each tile is ONE square foot? (a perfect square that's a foot long and a foot wide). Each tile is one square foot and you need to know how many add up to 400 square feet. I think the answer is the square root of Pi.
400 square feet
Assuming they are 20 by 20 inches, then the area of a tile is 400 feet2/144. 200 feet2/(400 feet2/144) = 72
Answer: 160,000 square feet = 3.67309 acres
400 square feet = 37.16 square meters.
12" x 12" = 1 square foot. 400 of them are required in order to cover 400 square feet.
20*20 square feet tile = 400 square feet, so in principle, two tiles will cover 800 square feet, which is more than enough. This is provided that the offcuts can be used.
Just about 400
A 12 inch tile covers a square foot. So that would be 400 of them. Plus spoilage and trim pieces.
A tile measuring 2 foot by two foot (which, incidentally, is an unusually large tile) has an area of 4 square feet, so it would take 100 such tiles to cover a 400 square foot floor.
So each tile is 12" by 12" square, right? So each tile is ONE square foot? (a perfect square that's a foot long and a foot wide). Each tile is one square foot and you need to know how many add up to 400 square feet. I think the answer is the square root of Pi.
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
400 square feet
Find out how many square feet you need, and multiply that number by four. For example: If your room measured 10 feet by 10 feet, you need 100 square feet. For 6 inch tile, multiply that by four and you find you'll need 400 tile.
I'm going to say 400.
400 square meters are 4.3 thousand square feet.
400 square feet (20 x 20 = 400)