The length and breadth of a rectangular field are 40 m and 60 m respectively. It is fenced with 2
round of rope. Find the length of the rope?
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Answer: 400 m
Step-by-step explanation:
= Perimeter of field
= 2 x (l+b)
= 2 x (40+60)
= 2 x 100
= 200 x 2 (because it is fenced twice)
= 400m
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