What is the ratio of the area of a circle to the area of a square drawn around that circle? Express

Discussion in 'Calculator Requests' started by math_celebrity, Jan 31, 2023.

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  1. math_celebrity

    math_celebrity Administrator Staff Member

    What is the ratio of the area of a circle to the area of a square drawn around that circle? Express your answer in terms of pi.

    Area of a circle = pir^2
    area of a square = (2r)^2 = 4r^2

    Ratio = pir^2/4r^2
    Ratio = pi/4
     
    math_celebrity, Jan 31, 2023
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