If the area is 120, each length is root(120)
root(120) = 2*root(30)
so the perimeter is:
4 * 2 * root(30) = 8 root(30)
which is approximately 43.8
The perimeter of a square with an area of 120 is 8 30 , which is approximately 43.82 units. First, we find the side length by taking the square root of the area, and then use that to calculate the perimeter. This relationship between area and side length helps to derive the perimeter formula for a square.
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