document.write( "Question 159421: Please help..(I am the mom :)
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document.write( "The length of a rectangle is 3 times the width. The perimenter is 96 cm. Find the width and the length.
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document.write( "I know that P= 2(L+W). But I can't figure out the correct equation to get the length and width.
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document.write( "Thanks,KS \n" );
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Algebra.Com's Answer #117565 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! \"The length of a rectangle is 3 times the width\" __ L=3W\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "just substitute into your perimeter equation __ P = 2(3W+W) __ 96 = 8W __ 12=W\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "L=3W __ L=3(12) __ L=36 \n" ); document.write( " |