Question

13. The perimeter of a square field is 640 m. What is the length of its sides? If it is to be fenced by having a barbed
wire go 8 times around it, what length of barbed wire would be needed? If the cost of barbed wire is 8.50 per
metre, what would be the cost involved?
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Answer 1

Answer:

The perimeter of a square field is 640 m. What is the length of its sides? If it is to be fenced by having a barbed

wire go 8 times around it, what length of barbed wire would be needed? If the cost of barbed wire is 8.50 per

metre, what would be the cost involved