



 
Hi Darlene, I drew a diagram of the field. The width of the field is $x$ meters and hence, so far the farmer has used $3 \times x$ meters of fencing. He started with 10,000 meters of fencing so how much does he have left? This amount has to be divided in half to get two pieces of fending for the other sides. Now you know the length and width of the field so what is its area? Penny  


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