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Suppose the side of the square is s, then length of diagonal = s*sqrt(2)
s*sqrt(2) = 18
so s = 18/sqrt(2) = 12.7 units.
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What is the diagonal of an 18 inch square?
The diagonal of an 18 inch square is about 25.46 inches. (18 times the square root of 2).
If a square is 18 feet by 18 feet what does the diagonal measurement?
18 ft Diagonal of a square is the square root of 2, times the side.
What is the diagonal measurement of a 18 x 18 square?
The diagonal measurement of an 18 x 18 square is: 25.46 units.
Diagonal measure of an 18 foot by 18 foot square?
Diagonal = 18*sqrt(2) = 18*1.414214 = 25.45584 feet
If the diagonal is square of 6 what is the area of aretangular?
A = 18 square units.
A side of a square has length 3 what is the length of its diagonal?
Use Pythagoras' therom: 32+32 = 18 The square root of 18 is 4.242640687 units which is the length of the diagonal.
What is the perimeter of a square with diagonal 18?
Side = diagonal/1.5Side = 12Perimeter = 12 * 4Perimeter = 48
What size square fits into an 18 circle?
A square whose diagonal is the diameter of the circle. So, if it is a circle with diameter 18 units then the diagonal of the square is 18 units and so its side is 9*sqrt(2) = 12.7 units.
What is the approximate length of the diagonal of a square if the perimeter of the square is 12 feet?
The perimeter = 12 feetthen the square diagonal = 12/4 = 3 feet The diagonal2 = 3x3 + 3x3= 18 feetThe diagonal = square root of 18 = 3x 21/2 feet = 3 x 1.4142 = 4.2426 feet
Is a diagonal of a square perpendicular to its side always?
The diagonal of a square is not perpendicular to its side. The diagonal of a square will separate the square into two triangles. The diagonal goes from one corner to the opposite corner. Because it is a square, the diagonal and a side of the square will always form a 45-degree angle.
How is the length of a diagonal of a square found?
As a square has right angles, the diagonal forms a right triangle with two of the sides of the square. Therefore use Pythagoras: diagonal² = side² + side² → diagonal² = 2side² → diagonal = side × √2 Therefore to find the length of the diagonal of a square, multiply the side length of a square by the square root of 2.
What is the diagonal of an 18 foot square?
It's the square root of the sum 18 feet squared plus 18 feet squared. 18 feet squared is 324 square feet. 2 x 324 square feet = 648 square feet. The square root of 648 square feet is about 25.46 feet.
