document.write( "Question 160257: Find the perimeter of a rectangular board whose length is 3 feet longer than the width.
\n" ); document.write( "p= 2l + 2w
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Algebra.Com's Answer #118226 by oscargut(2103)\"\" \"About 
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p= 2l + 2w
\n" ); document.write( "l=w+3\r
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\n" ); document.write( "\n" ); document.write( "p=2(w+3)+2w=2w+6+2w=4w+6\r
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