document.write( "Question 329568: A rectangular field has a perimeter of 220 meters and an area of 2,856 square meters. What are its dimensions?
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Algebra.Com's Answer #236253 by mananth(16946)![]() ![]() You can put this solution on YOUR website! L+W=110 \n" ); document.write( "L*W= 2856 \n" ); document.write( ".. \n" ); document.write( "w=110-L \n" ); document.write( "L*(110-L)=2856 \n" ); document.write( "110L-L^2=2856 \n" ); document.write( "L^2-110L+2856=0 \n" ); document.write( "L^2_68L-42L+2856=0 \n" ); document.write( "L(L-68)-42(L-68)=0 \n" ); document.write( "(L-68)(L-42)=0 \n" ); document.write( "L=62 OR 48\r \n" ); document.write( "\n" ); document.write( "The dimensions are 62 by 48 meters \n" ); document.write( " |