Considering the area of the square, the approximate side length of the frame is of 6.5 inches.
The area of a square of side length s is given by the square of s, that is:
A = s².
In which problem, the area is of 42 square inches, hence the side length is found as follows:
s² = 42.
s = sqrt(42)
s = 6.5 inches.
The approximate side length of the frame is of 6.5 inches.
More can be learned about the area of a square at https://brainly.com/question/10489198
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