document.write( "Question 739588: What is the length of a rectangular parking lot which covers 28,000 square feet and is twice as long as it is wide? \n" ); document.write( "
Algebra.Com's Answer #451184 by MathLover1(20850)\"\" \"About 
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given:\r
\n" ); document.write( "\n" ); document.write( "\"A=+28000ft%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"L\"-length
\n" ); document.write( "\"W\"-width\r
\n" ); document.write( "\n" ); document.write( "if \"A=+28000ft%5E2\", then \"L%2AW=28000ft%5E2\"\r
\n" ); document.write( "\n" ); document.write( "if \"L\" is twice as long as it is \"W\", then\r
\n" ); document.write( "\n" ); document.write( "\"L=2W\"..substitute in \"L%2AW=28000ft%5E2\" and solve for \"W\"\r
\n" ); document.write( "\n" ); document.write( "\"2W%2AW=28000ft%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"2W%5E2=28000ft%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"W%5E2=28000ft%5E2%2F2\"\r
\n" ); document.write( "\n" ); document.write( "\"W%5E2=14000ft%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"W=sqrt%2814000ft%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"W=118.3216ft\"\r
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\n" ); document.write( "\n" ); document.write( "\"L=2%2A118.3216ft\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28L=236.6432ft%29\"\r
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