what should be the length of the wire needed if 6 rounds of fans has to be put around a field of length 46 m and breadth 38 m ?? class 7th mensuration
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Answer:
1008 m
Step-by-step explanation:
Perimeter = 2(l+b)
=2(46+38)
=2×84 m
=168 m
6 rounds = 168×6 m
= 1008 m
1008 m wire is needed to do round of fans.
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