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"A rectangular piece of land measures 0.8 km by0.6 km. Each side is to befenced with 4 rows ofwires. What is the lengthof the wire needed inmeters?" |
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Answer» L=0.8B=0.6=> PERIMETER= 2(0.8+0.6)=2.8mlength of WIRE REQUIRED= 4×2.8= 11.2m |
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