document.write( "Question 740691: Dear tutor, please help me solve this question:
\n" ); document.write( "Determine the dimensions of rectangle if its length is 3 times the width and its perimeter is 112
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Algebra.Com's Answer #451664 by richwmiller(17219)\"\" \"About 
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L=3W
\n" ); document.write( "p=2L+2W
\n" ); document.write( "112=2*(3W)+2W
\n" ); document.write( "112=8w
\n" ); document.write( "14=W
\n" ); document.write( "L=42
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