In the given figure AOB is a flowerbed in the shape of a sector of a arche of radius 25 m and angleAOB= 60°. Also a 10 m wide concrete track is made as shown in the figure Flowerbed is made ar the rate of R3 per meter square and concrete track is made up of rate  R25 per meter square. find the total amount spent for the job(Takeπ= 3.14)

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Sunney Baish
March 8, 2017, 10:26 p.m.

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Mohit Passi
March 12, 2017, 1:33 a.m.



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