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)\"\" \"About 
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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( "
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