Answer:
The perimeter of square cabd is 48 in
Explanation:
we know that
When a circle is inscribed in a square , the diameter of the circle is equal to the side length of the square
The perimeter of the square is

where
b is the length side of the square
so
The length of the square is two times the radius of the circle

Find the perimeter

therefore
The perimeter of square cabd is 48 in