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You use the square root key on a calculator, or the sqrt() function in Excel. If you want to do it without a calculator, there are several methods; one that is fairly straightforward is trial and error: just try squaring different numbers until you get close enough. (Other methods may be faster, but are still iterative - you have to repeat the same steps several times, until you get sufficient precision.)

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Related Questions

What is the area of a square that has a side length of the square root of 44?

The area of square is : 1936.0


How is a square root related to the dimensions of a square?

the length of a side of a square is the square root of the area of the square.


How can you find the length of a side on a square if you know the square root?

The square root of what? If you take the square root of the area, the answer will be the length of the side. If the area is, for example, in square meters, the length of a side will be in meters.


Find the side length of a square if the area is 169?

Side of a square= take out the square root Area=169cm ² Square root of 169= 13 Side= 13 cm²


How can you find the perimeter of a square if you know the area?

You square-root the area


How do you find length from area of square?

Take the square root of the area.


Is the side length of a square is equal to the square of its area?

Square root of area,yes


How long is each side in a square that the area is 2 feet?

root 2 root 2 * root 2 = 2 2 = area of the square.


What is the side of a square with an area of 81 square in?

To find the side length of a square with an area of 81 square inches, you take the square root of the area. The square root of 81 is 9. Therefore, the side length of the square is 9 inches.


You know the area of a square you need to get how long the sides are?

Square root of the area.


How do you find the measure of a side if they are given the area of a square?

Square root the area


What is the area of a side that has the length of a square root of 44?

The area of square is : 1936.0