To find the area of a square, where all four sides are of equal length, you simply square the length of one side: for example, the area of a square of four inches is sixteen square inches, or 42 in.
To find the length of the side of a square when you only know the area, you simply reverse the process, and take the square root of the area. The square root of 16 is four, for example.
If you only have square feet, you won't be able to find the height, unless you're mistaking height for length. Area in square feet of a quadrilateral is width times length. To find the length, divide the area by the width.
The length of each side of a square is numerically equal to the square root of the area.
You multiply the length of a side by the square root of 2.If you only have the area, square root it to find the length of a side.
The area of a square is the "length x width" but as these are equal we can put that the area = L2.....where L is the side length of the square. If the value of the area is known then the square root of this figure provides the side length. Example : Area = 36 sq cm, Length L = √36 = 6 cm.
Given the length of the diagonal of the square ... call it 'D units'. The area of the square is (1/2 D2) (same units)2.
Yes, if it is a square the Area=A=l2 where l is the length and If you are given the area, then l=square root (A)
We know that every side of a square in the same length, and that the area is equal to the width times the height. Because this is a square, the width and height are equal, so area is equal to the length of one of the sides times itself, or the length of one of the sides squared. So, in order to find the length of one of the sides, you take the square root of the area. The length of the side is equal to both the width and the height. For example, if you have a square with an area of 9, take the square root of 9, which is 3. So the width of that square is 3.
The perimeter of square is 4 x length If you have perimeter only divide by 4 to get length and The area of square is length x length If you already have length that is all you need to know
The area of a rectangle is length x width. Since in the case of a square, both are equal, you simply multiply length x length.
the height is the same as the length and width
The side length would be 7. It is 7 because when you find the area of a square, the equation is s2=A. (s=side length A=area). When you only have the area of a square and you want to find the side length, you replace "A" with the area (in this case 49). Then you would have s2=49. To find the side length you would square both sides of the equation. √(s2)=√(49). 49 is perfect square so it's not too difficult to find out the answer. You would be left with s=7. Therefore the side length is 7. Step by step: s2=A s2=49 inches2 √(s2)=√(49) s=7 inches2