document.write( "Question 362133: The length of a rectangle is 5ft longer than its width.
\n" ); document.write( "If the perimeter of the rectangle is 30ft, find its area.
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Algebra.Com's Answer #258111 by checkley77(12844)\"\" \"About 
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L=W+5
\n" ); document.write( "2L+2W=30
\n" ); document.write( "2(W+5)+2W=30
\n" ); document.write( "2W+10+2W=30
\n" ); document.write( "4W=30-10
\n" ); document.write( "4W=20
\n" ); document.write( "W=20/4
\n" ); document.write( "W=5 FT. ANS. FOR THE WIDTH
\n" ); document.write( "L=5+5=10 FT. ANS. FOR THE LENGTH.
\n" ); document.write( "AREA=LW
\n" ); document.write( "AREA=10*5=50 FT^2 ANS.
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