document.write( "Question 322788: The area os a rectangular feild is 2275m^2. The field is enclosed by 200 m of fence. What are the dimensions of the field? \n" ); document.write( "
Algebra.Com's Answer #231069 by checkley77(12844)\"\" \"About 
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2X+2Y=200 SUBTRACT 2Y
\n" ); document.write( "2X=200-2Y DIVIDE BY 2
\n" ); document.write( "X=100-Y
\n" ); document.write( "XY=2,275 REPLACE X BY (100-Y)
\n" ); document.write( "(100-Y)Y=2,275
\n" ); document.write( "100Y-Y^2-2,275=0
\n" ); document.write( "Y^2-100Y+2,275=0
\n" ); document.write( "(y-65)(Y-35)=0
\n" ); document.write( "Y-65=0
\n" ); document.write( "Y=65 ANS.
\n" ); document.write( "Y-35=0
\n" ); document.write( "Y=35 ANS.
\n" ); document.write( "
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