First, find the circumference of the circle: 2πr
where r = 28 cm.
pi = 3.14
C= 2 (3.14)(28 cm)
= 175.84 cm
Then, divide the circumference, which is also the perimeter of the square formed.
Square has four equal sides.
Side = Perimeter/4
Side = 175.84 cm/4
Side = 43.96 cm.
The length of the side of the square is 43.96 cm.