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The required side length of the square frame is 5.5 inches

Given that,
Miranda bought a square frame that has an area of 30 square inches. What is the approximate side length of the frame to the nearest tenth is to be determined

What is the square frame?

A frame with a square shape i.e. all sides are identical and the measure of the angle between the side is 90°

Here,
Let the length of the side of the square be a.
The area of the square = 30 inches²
a² = 30
a = √30
a = 5.47
a ≈ 5.5 inches

Thus, the required side length of the square frame is 5.5 inches

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