Let the side of square be 2x Area of square =side ^2=4x^2 Draw diagram according to question Radius of square be x These quardent of 4square will form a circle which comes in square Area of circle =pi x^2 According to question x^2(4 -pi)=24/7 x^2(6/7)=24/7 x=+-2 Negative 2 will rejected So.radius of circle will be 2 cm
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