document.write( "Question 706685: \r
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document.write( "PLEASE HELP!
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document.write( "The perimeter of a certain rectangle is 16 times the width. The length is 12 cm more than the width. Find the length of the rectangle.
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document.write( "Explain how to do this please! \n" );
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Algebra.Com's Answer #435339 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! P=16W \n" ); document.write( "L=W+12 \n" ); document.write( "P=2L+2W \n" ); document.write( "16W=2(W+12)+2W \n" ); document.write( "16W=2W+24+2W \n" ); document.write( "16W-2W-2W=24 \n" ); document.write( "12W=24 \n" ); document.write( "W=24/12 \n" ); document.write( "W=2 CM. \n" ); document.write( "L=2+12=14 CM. \n" ); document.write( "PROOF \n" ); document.write( "16*2=2*14+2*2 \n" ); document.write( "32=28+4 \n" ); document.write( "32=32 \n" ); document.write( " |