document.write( "Question 786885: The Perimeter of a rectangle is 126 feet. Its length is 6 times its width. Find the dimensions
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Algebra.Com's Answer #478016 by waynest(281)\"\" \"About 
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length = 6w
\n" ); document.write( "P = 2l + 2w
\n" ); document.write( "126 = 2(6w) + 2w
\n" ); document.write( "126 = 12w + 2w
\n" ); document.write( "126 = 14w
\n" ); document.write( "126/14 = w
\n" ); document.write( "9 = w\r
\n" ); document.write( "\n" ); document.write( "check:
\n" ); document.write( "126 + 2(6(9)) + 2(9)
\n" ); document.write( "126 = 108 + 18
\n" ); document.write( "126 = 126
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