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If 2200m barbed wire is required to fence a circular plot five times over then find dimater that plot.A 70m.B140m. C210m.D280m.

Please give fast ans
Please give fast ans
Please give fast ans


The wire can circle the fence 5 times. So the circumference of yhe plot is 2200 ÷5 = 440 So pi * diameter = 440 So diameter = 440/pi = 20*7 = 140
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