Q2. The length and the breadth of a rectangular field are 240 m and 180 m respectively. It is fenced
with three rounds of rope. Find the length of the rope.
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Answer:
Step-by-step explanation:
perimeter of rectangular field = 2(l+b)
= 2×420
=840m
the perimeter of the rectangular field is 840m. so, farm need 840m long rope to fence the field 1 time.
total rope need to fence the field 3 times=840×3=2520m
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