Pythagoras! Diagonal = sqrt (900 + 900) = 42.43'
A 12" x 12" square has a diagonal measurement of: 16.97 inches.
The diagonal measurement of an 18 x 18 square is: 25.46 units.
A square with a 30-inch diagonal measurement has sides of 21.21 inches in length.
The diagonal of a square = the length of one side x the square root of 2 (approx 1.414)
The diagonal of a 46' x 46' square is 65.05 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.
Use Pythagoras. The diagonal, and two sides of the square form a right angled triangle. So if each side of the square is x cm long, the diagonal is x*sqrt(2) cm long.
The diagonal of a 36 x 36 foot square is 50.91 feet.
A square has 4 sides of equal length (say x). The diagonal length = x * (2)^0.5 = 1.414x, from Pythagorus's theorem. So, dividing the diagonal length by the square root of 2 will be the answer.
The diagonal of the paver is about 848.53mm
10' x 16' is not a square but a rectangle and the diagonal is square root of (10^2 + 16^2) = square root of (100 + 256) = square root of 356 which is 18.867 feet