document.write( "Question 509396: the area of a rectangle is 319 square kilometers. Its width is 11 kilometers. find its length \n" ); document.write( "
Algebra.Com's Answer #341422 by swincher4391(1107)\"\" \"About 
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A = LW\r
\n" ); document.write( "\n" ); document.write( "A = 319
\n" ); document.write( "W = 11\r
\n" ); document.write( "\n" ); document.write( "319 = 11L\r
\n" ); document.write( "\n" ); document.write( "(319/11) = L\r
\n" ); document.write( "\n" ); document.write( "L = 29km
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