The length of one side of a square field is 418 m. Find the perimeter of the field. If it is to be fenced with
barbed wire that goes 5 times around it
, what length of barbed wire would be needed? If the cost of barbed
wire is rupee11.50 per metre, what is the cost of the required barbed wire
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Answer:The perimeter of the square is = 4 a
=> 418*4
=>1672
The perimeter is 1672 m .
The wire required to barb the fence [ 5 times ] is = 5*1672
=>8360 m of wire.
Cost per metre of wire is 11.50 ₹ . Then for 8360 m = 8360*11.50
=> 96410₹
Therefore the cost is 96410₹.
Hope the answer was helpful.
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