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In a grazing ground two cows named Sorbashi and Panduli are tied. The distance between their poles and  The length of the ropes  are $2m$ . They ate all the grass in their boundary. If the area of the grass eaten field is $\frac{aπ+b\sqrt4}{3}$, then find $a+b$.


Geometry   BdMO  


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Attempt 284


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First Solve Mesbatur_Rahman_Niloy