math

A square is inscribed in a circle. If the area of the square is 9 in2, what is the ratio of the circumference of the circle to the area of the circle?

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  1. each side of the square is 3in
    so radius is 1.5in

    AreaCircle=PI*2.25
    circumference=PI*3

    what is 3/2.25 ?

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