find the cost of fencing a rectangular field of length 50 m and breadth 42 m at the rate of ₹ 8 per m.
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Step-by-step explanation:
perimeter of the field = 2 × (length + breath)
= 2× (50 + 42 )
=2× 92
=184m
cost of fencing = ₹ 8 × 184 m
= ₹ 1472
ans - the cost of fencing is ₹ 1472
hope it helps
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