document.write( "Question 282438: The length of a rectangle is twice its width. The perimeter is 60 ft. Find its area \n" ); document.write( "
Algebra.Com's Answer #205077 by rfer(16322)\"\" \"About 
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2x+2(2x)=60
\n" ); document.write( "6x=60
\n" ); document.write( "x=10
\n" ); document.write( "2x=20
\n" ); document.write( "------------
\n" ); document.write( "A=10*20
\n" ); document.write( "A=200 sq ft
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