document.write( "Question 96806: A farmer has 26 meters of fencing available to enclose a rectangular region. he wants the rectangular garden to have an area o 40 square meters. find the dimension of the garden. \n" ); document.write( "
Algebra.Com's Answer #70424 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
xy=40 or x=40/y
\n" ); document.write( "2x+2y=26
\n" ); document.write( "2(40/y)+2y=26
\n" ); document.write( "80/y+2y=26
\n" ); document.write( "(80+2y^2)/y=26 cross multiply
\n" ); document.write( "80+2y^2=26y
\n" ); document.write( "2y^2-26y+80=0
\n" ); document.write( "y^2-13y+40=0
\n" ); document.write( "(y-8)(y-5)=0
\n" ); document.write( "y-8=0
\n" ); document.write( "y=8 answer. x=5
\n" ); document.write( "y-5=0
\n" ); document.write( "y=5 answer. x=8
\n" ); document.write( "proof
\n" ); document.write( "2*8+2*5=26
\n" ); document.write( "10+16=26
\n" ); document.write( "26=26\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );