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What is the probability that a dart thrown at random will land in the shaded area? 

 

 Apr 14, 2020
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Assuming it hits within the rectangle

 

prob  =   (area rectangle - area semicircle)/ area rectangle

                 (15x20      -   1/2 pi 10^2 ) / (15x20)   = ............

 Apr 14, 2020

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