Think of the biggest number you can think of. Now double it, and then square it.
Double, then square it again.
Probably more than that, but that doesn't help, cos its bigger than the biggest number you can think of.
It depends what the tile is made of.
but in short: a lot.
Total, there are 48 inches all the way around a 1 foot square tile.
12X12=1 Square Foot of tile. You would need 49 Square Feet of tile.
The answer will depend on how many tiles per box.
a 12 x 2 inch square tile is 1 foot by foot = 1 sq ft you need 252 tiles
Guess 30 x 30 tile means a tile 30cm by 30cm i.e. approximately 1 foot by 1 foot, in which case the answer is 1 square foot.
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.
Total, there are 48 inches all the way around a 1 foot square tile.
12X12=1 Square Foot of tile. You would need 49 Square Feet of tile.
12" x 12" tile is 1 square foot.
joking, right?
The answer will depend on how many tiles per box.
If the tile is in inches, you would convert to feet. A one foot by two foot tile covers 2 square feet.
a 12 x 2 inch square tile is 1 foot by foot = 1 sq ft you need 252 tiles
The answer depends on the units used for the measurements given in the question.
Guess 30 x 30 tile means a tile 30cm by 30cm i.e. approximately 1 foot by 1 foot, in which case the answer is 1 square foot.
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.
Each tile will be one square foot. So you have 135 square feet.