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A landowner wishes to construct a fence around a small section of her property. The fence is rectangular and is 2003-04-05-00-00_files/i0180000.jpg meters wide and 2003-04-05-00-00_files/i0180001.jpg meters long. What is the exact perimeter of the fence? (Recall that the perimeter is the sum of each individual side of a shape.

Respuesta :

calculista
the correct question in the attached figure

we know that
perimeter of a rectangular fence=2*[long+wide]
[tex]long=2 \sqrt{3}/ \sqrt{5} [/tex]
[tex]wide=3 \sqrt{5} / \sqrt{7} [/tex]

[tex]long=2 \sqrt{3}/ \sqrt{5} =[2 \sqrt{3} * \sqrt{5]}/5---\ \textgreater \ 2 \sqrt{15} /5 [/tex]

[tex]wide=3 \sqrt{5} / \sqrt{7}=3 \sqrt{5}* \sqrt{7}/7----\ \textgreater \ 3 \sqrt{35}/7 [/tex]

perimeter=2*[long+wide]--->[tex]4 \sqrt{15} /5+6 \sqrt{35} /7 [/tex]  meters

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