document.write( "Question 1128910: the area of a rectangular plot of land fenced all round is 2000 sq yards and the total length of fencing is 180 yards. find the length and the width of the plot \n" ); document.write( "

Algebra.Com's Answer #745429 by josgarithmetic(39618) $\"\"$ $\"About$

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Dimensions x and y\r
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\n" ); document.write( "\n" ); document.write( " $\"system%28xy=2000%2Cx%2By=90%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"x%2890-x%29=2000\"$
\n" ); document.write( " $\"-x%5E2%2B90x-2000=0\"$
\n" ); document.write( " $\"x%5E2-90x%2B2000=0\"$
\n" ); document.write( " $\"%28x-40%29%28x-50%29=0\"$ \r
\n" ); document.write( "\n" ); document.write( ".\r
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