Barbed wire is to be put around a rectangular flowerbed measuring 20 m by 12 m poles are erected after every one metre so that the barbed wire can be put around it how many poles will be needed in all
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Perimeter of flower bed =2(20+12)m
=64m=ar of bed
1meter = 1pole
Total perimeter =64
There fore total pole required are=64 poles
Hope this answer helps u.
=64m=ar of bed
1meter = 1pole
Total perimeter =64
There fore total pole required are=64 poles
Hope this answer helps u.
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