document.write( "Question 843414: If I have 80 feet of fencing and I need to have 500 square feet of area. How would I do it? \n" ); document.write( "
Algebra.Com's Answer #508088 by JulietG(1812)\"\" \"About 
You can put this solution on YOUR website!
Your perimeter is 2Length + 2Width. You know you have 80 feet of fencing, so 2L + 2W = 80. Divide each side by 2 to get L + W = 40
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\n" ); document.write( "Width * Length = area. W * L = 500
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\n" ); document.write( "What you need is 2 numbers that equal 40 when added and 500 when multiplied.
\n" ); document.write( "What are the factors of 500?
\n" ); document.write( "1,500
\n" ); document.write( "2,250
\n" ); document.write( "4,125
\n" ); document.write( "5,100
\n" ); document.write( "10,50
\n" ); document.write( "20,25\r
\n" ); document.write( "\n" ); document.write( "None of these work. Are you sure the 80 and 500 numbers are correct/
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