document.write( "Question 522401: I'm trying to set this problem up\r
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document.write( "The lenghth of a rectangle is six cm more than one and one-half times the width.The perimeter of the rectangle if fifty-six cm.find the dimensions.\r
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document.write( "I put l=6+1and1/2
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document.write( "56=2w+2l
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document.write( "I don't think that's right though \n" );
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Algebra.Com's Answer #346846 by stanbon(75887) ![]() You can put this solution on YOUR website! The length of a rectangle is six cm more than one and one-half times the width.The perimeter of the rectangle if fifty-six cm.find the dimensions. \n" ); document.write( "-------- \n" ); document.write( "Let width be \"W\": \n" ); document.write( "Then L = (3/2)W + 6 \n" ); document.write( "----- \n" ); document.write( "Perimeter = 2(L + W) \n" ); document.write( "56 = 2((3/2)W+6 + W) \n" ); document.write( "--- \n" ); document.write( "28 = (5/2)W + 6 \n" ); document.write( "--- \n" ); document.write( "(5/2)W = 22 \n" ); document.write( "------ \n" ); document.write( "Width = (2/5)(22) = 44/5 = 8.8 cm \n" ); document.write( "----- \n" ); document.write( "Lenght = (3/2)(8.8) + 6 = 19.2 cm \n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " |