Area of a circle is 25 cm 2 . What will be the length of one side of the square that can be draw using the circumference of the circle? Share with your friends Share 2 Manbar Singh answered this Let r be the radius of the circle.Area of circle = 25 cm2⇒πr2 = 25⇒r2 = 25π⇒r = 5π cmCircumference = 2πr = 2×π×5π = 10π cmPerimeter of square = 10π cm⇒length of one side of square = Perimeter of square4 = 10π4 = 2.5π cm -1 View Full Answer