Answer:
Approximately 5.48 inches.
Step-by-step explanation:
Area of a square formula: Area = length^2
Area here = 30 in^2
30 = length^2
Take square root of both sides to get rid of the square.
[tex]\sqrt{30\\}[/tex] = length
length = 5.47722558
The approximate side length of the frame is about 4.58 inches.
