A = L x W
12 × 12 = 144 ft² (assuming of course the given dimensions are also in feet)
144 square feet
None. It can be written in square inches though. To convert square feet to square inches, multiply by 144 (one square foot is 12x12 square inches).
If it's a 12'X12' room then it's 144 sq. ft.
that equals 78 inches.
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.
144
144 square feet
144 12x12
To cover an 81 square foot area, you first need to convert the dimensions of the 12x12 blocks to square feet. Each 12x12 block is 1 square foot (since 12 inches = 1 foot). Therefore, you would need 81 blocks to cover the 81 square foot space.
144 square feet
80 if the tiles are 12x12 - 12x12 is one square foot covering 80 you would need 80 tiles
To determine how many 12x12 tiles cover 144 square feet, first calculate the area of one tile. A 12x12 tile has an area of 1 square foot (12 inches x 12 inches = 144 square inches, which is 1 square foot). Therefore, to cover 144 square feet, you would need 144 tiles, since 144 square feet divided by 1 square foot per tile equals 144 tiles.
divide the sq foot area by 10.76 to get sqare metre area...ie...4200/10.76= 390.33 sq metre
It is 144 square feet.
A 12x12 tile is 1 sq foot, so you will need 198 tiles.
To convert square ft to square inches, multiply by 144 (there are 12x12 square inches in a square foot). 8x144=1152 sq in.
the square root of 144 is 12. 12x12=144