How many bangles with the radius 2.5cm can built from 44cm long string
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17 bangles as 25 × 17 = 425 which is the limit.
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perimeter of bangle=2×(22÷7)×2.5cm
length of string=44cm
no of bangles =44÷(2×22÷7×2.5)=2.8string
length of string=44cm
no of bangles =44÷(2×22÷7×2.5)=2.8string
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