One 18 inch x 18 inch tile = 1.5 ft x 1.5 ft = 2.25 sq ft.400 sq ft x 1 tile/2.25 sq ft = 177.77 = 178 tiles
18" = 1.5 feet 18" x 18" = 1.5-ft x 1.5-ft = 2.25 square feet
Since a square has right angles, you can use the Pythagorean Theorem to calculate the diagonal. Specifically, the diagonal of a square is equal to the length of a side, multiplied by the square root of 2.
Ah, the diagonal of a square is a special thing indeed. If you have a square that's 18 units on each side, you can use a little math magic to find its diagonal. By using the Pythagorean theorem, you'll see that the diagonal of this square would be 18 times the square root of 2. Just remember, there's always a way to find beauty and harmony in even the most geometric of shapes.
18 in x 18 in = 1.5 ft x 1.5 ft = 2.25 sq feet.
330 sq ft. That allows for 10% waste. If laid on a diagonal allow another 10%.
To calculate the diagonal, use the Pythagorean Theorem.6^2 + 6^2 = x^236 + 36 = x^272 = x^2sqrt72 = xx = 8.485.....
One 18 inch x 18 inch tile = 1.5 ft x 1.5 ft = 2.25 sq ft.400 sq ft x 1 tile/2.25 sq ft = 177.77 = 178 tiles
Area = (x + 3)*(x + 10) = 120x^2 + 13x - 90 = 0 (x + 18)*(x - 5) = 0 Therefore x = -18 or x = 5. x = -18 gives sides of negative length and so is not a possible solution. Therefore x = 5 => A = 8 and B = 15 Then Diagonal = sqrt(8^2 + 15^2) = sqrt(64 + 225) = sqrt(289) = 17 metres.
A 24" by 18" tile is 432 square inches or three square feet.
18" = 1.5 feet 18" x 18" = 1.5-ft x 1.5-ft = 2.25 square feet
how many 18 x 18 carpet tiles do you need for a 15 x 18 room
53.33333
Since a square has right angles, you can use the Pythagorean Theorem to calculate the diagonal. Specifically, the diagonal of a square is equal to the length of a side, multiplied by the square root of 2.
There are 2.25 square feet in 1 18" x 18" tile. Counting for NO waste, you would been 71 tile. Since tile this large with surely have some waste you will want to buy around 78 tile.
Ah, the diagonal of a square is a special thing indeed. If you have a square that's 18 units on each side, you can use a little math magic to find its diagonal. By using the Pythagorean theorem, you'll see that the diagonal of this square would be 18 times the square root of 2. Just remember, there's always a way to find beauty and harmony in even the most geometric of shapes.
I assume 18 x 18 is in inches. That's 1.5 x 1.5 feet, or 2.25 square feet, for each tile. Just divide the total area by the area of each tile.