document.write( "Question 225121: A rancher is going to construct a new rectangular pen for his emu farm. If he has 5200 feet of fencing, what is the maximum area of the pen? \n" ); document.write( "
Algebra.Com's Answer #168061 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
P=2w+2l
\n" ); document.write( "a square is the largest area.
\n" ); document.write( "5200/4=1300
\n" ); document.write( "A=1300*1300
\n" ); document.write( "A=1,690,000sq ft
\n" ); document.write( "
\n" );