Question

11. The perimeter of a square field is 240 m. What is the length of its sides? If it is to be fenced
with a barbed wire going 4 times around it, what length of barbed wire would be needed? If
the cost of barbed wire is 150 per metre, what would be the cost involved?
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Answer 1

length of sides is 240/4 = 60m

length of barbed wire needed = 240*4= 960m

cost of wire = 150*960= 144000 Rs

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Answer 2

Answer:

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