if the perimeter of square 1 is 104ft and the area of square 2 is 576ft^2, what is the side length of square (area of 3+area of 2 = area of 3)

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Answer: 576ft

Step-by-step explanation: We add 3 feet to this, giving us 11, then multiply this by 4 to get 44 feet for the perimeter. ... The area of a square is equal to the length of one side squared