The number of boxes required is
575/number of square feet covered by the tiles in one box .2178 square feet.2178 square feet.2178 square feet.2178 square feet.
Depends on the shape of the 400 square foot area, and how you are using the boxes to cover it. The area of one face of a 20 inch cube is 400 square inches. There are 144 square inches in a square foot. So if the area to be covered is rectangular, its the sides are multiples of 20 inches, you could place 144 of the boxes on that rectangle to cover it. If you are talking about cutting the boxes open and using all 6 faces, that's another story. 1/6 of 144 is 24, so 24 boxes opened up have a total area of 400 square feet, but unless you are allowed to cut the boxes further into 20 inch squares, it might be difficult to get them to fit together to cover any reasonably shaped 400 square foot area.
3.472 square feet.
784 square feet
There are 43560 square feet.
If you buy 18 boxes you will have enough, plus a few extra. 18 boxes will cover just over 434 square feet.
Answer: 100 m² = 1076.391 ft² OR 1076 ft² and 56.31 in²
3228 feet
About five (4.975) such boxes.
1,076 yards = 3,228 feet.
187 sq feet
Different manufacturers have boxes with different amounts in them.
It depends on the size of the boxes. If the boxes are one square foot, then you need 1400 of them. This obviously differs with box size.
17 and one-third.
180 square feet will fit a room 12 x 15.
9 square feetNo, in fact 1 Square of siding is 100 square feet. Siding comes in 2 square boxes or 200 square feet.
Two tiles will suffice since they will cover 36 square feet.