Question

A square piece of land has each side equal to 100 m. If three layers of metal wire are to be used to
se it what is the length of the wire needed?
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Answer 1

Answer:

Total wire required for three layers of fencing would be 1200m

Side of square = 100 m

Sides to be fenced = 4

Total wire required for one layer of fencing =4x100

= 400m

Therefore Total wire required for three layers of fencing would be 3x400 = 1200m

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