Question

Mr Ahmed wants to fence the boundaries of his house but he is not sure how much fencing wire should he buy if he wants to put a double layer of wires. The dimensions of his house are 177m x 102m. Also state how much it would cost him if a single meter of wire cost $10

Answer 1

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perimeter of his house boundaries =2*(177+102)

=2*279

=558m

double layer =558*2=1116m

so he needs 1116 m of wire

cost of single layer$10

cost of 2 layers$20

so it will cost him 1116*20=$22320

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