If, by diagnole, you meant diagonal, and that its length was 12√2 units, then the area is 144 square unit.
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.
If you mean the length around a square (perimeter), you can take the square root of the area, and multiply it by 4. If you want the length of one side of a square, it is just the square root of the area.
Take the square root of the area.
the length of a side of a square is the square root of the area of the square.
Square root of area,yes
The area of square is : 1936.0
The area of square is : 1936.0
Length of side = square root of area
the square root of its area
Square root the area. The length and width of a square are always the same and length times width is the area so this is how you get the area.
In a square, all sides are of equal length. The square root of the area will give you the length of a side. The square root of 9 sq meters is 3 meters.
You take the square root of the area. Example: area is 2 square cm; the square root of 2 is about 1.414, so the length of a side is 1.414 cm.