document.write( "Question 707800:
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document.write( "the area of a rectangle is 96 sq cm the length is 4 cm greater than the width. find the demensions \n" );
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Algebra.Com's Answer #435872 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! AREA=LW \n" ); document.write( "L=W+4 \n" ); document.write( "96=(W+4)W \n" ); document.write( "96=W^2+4W \n" ); document.write( "W^2+4W-96=0 \n" ); document.write( "(W-8)(W+12)=0 \n" ); document.write( "W-8=0 \n" ); document.write( "W=8 ANS. \n" ); document.write( "L=8+4=12 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "96=12*8 \n" ); document.write( "96=96 \n" ); document.write( " |