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Using Pythagoras' theorem it is 10 times the square root of 2 which is about 14 feet

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Q: What is the length of the diagonal of a 10 by 10 ft square?
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The diagonal of a square has the length of 10 square root of 2 ft what is the length of the square?

10 ft Because 102+102 = 200 and the square root of this is 10 times the square root of 2 which complies with Pythagoras' theorem.


What is the length of a diagonal of a square with the size of 208.7 ft?

The length of the diagonal is 208.7*sqrt(2) = 295.1 ft.


What is the diagonal length of a square with a 900sq ft area?

The diagonal length of a square with a 900 square foot area is: 42.43 feet.


What is the length of the diagonal of a rectangle that has a length of 16 ft and width of 10 ft?

Diagonal = 18.867 feet.


A square patch of sheetrock has a perimeter of 10 feet. Which measure is closest to the length of the diagonal?

3.5 ft


Square has a perimeter of 36 ft determine the length of diagonal square?

12.73 feet


Find the length of the diagonal of a rectangle that has a length of 16 ft and width of 10 ft?

18.9 feet


Find the length of the diagonal of a rectangle that has a length of 16 ft. and width of 10 ft.?

18.9 feet


What is the approximate length of the diagonal of a square if the perimeter of the square is 12 ft?

Approximately 17 feet.


What is the diagonal of a 20ft x 20ft square?

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.


How do your find the diagonal measurement for a 10 ft square?

Two adjacent sides of a square and the diagonal joining their ends froms a right angle triangle. The legs of the triangle are 10 ft each and the diagonal is the hypotenuse. By pythagoras, diagonal = sqrt(102 + 102) = 10*sqrt(2) = 14.142 ft (to 3 dp).


A square table has a perimeter of 16 feet. Which measure is closest to the length of the diagonal?

5.7 ft