document.write( "Question 335445: a rectangle is 12 meters longer than it is wide. its perimeter is 68 meters. find its length and width. \n" ); document.write( "
Algebra.Com's Answer #240449 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! L=W+12 \n" ); document.write( "2L+2W=68 \n" ); document.write( "2(W+12)+2W=68 \n" ); document.write( "2W+24+2W=68 \n" ); document.write( "4W=68-24 \n" ); document.write( "4W=44 \n" ); document.write( "W=44/4 \n" ); document.write( "W=11 ANS. FOR THE WIDTH. \n" ); document.write( "L=11+12=23 ANS. FOR THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "2*11+2*23=68 \n" ); document.write( "22+46=68 \n" ); document.write( "68=68 \n" ); document.write( " |