In this question , the area of square frame is given which is 30 square inches .
And we have to find the length of the square frame .
Here we use the area of square, which is [tex] Area= length ^2 [/tex]
Substituting the value of given area and solving for length, we will get
[tex] 30 = length^2 [/tex]
TO get rid of square , we have to take square root to both sides.
[tex] \sqrt{30} = length [/tex]
[tex] length= 5.48 inches [/tex]
THerefore the length of the square frame is approximately 5.48 inches .
