document.write( "Question 124389: A vacant rectangular lot is being turned into a garden measuring 15m. by 12. with a pathof uniform width surrounding the garden. if the area of the lot is 378sq.m. Find the width of the path surrounding the garden. If any one can help me with this i will be very pleased. \n" ); document.write( "
Algebra.Com's Answer #91180 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
15*12=180 IS THE GARDEN AREA.
\n" ); document.write( "(15+2X)(12+2X)=378
\n" ); document.write( "180+24X+30X+4X^2=378
\n" ); document.write( "4X^2+54X+180-378=0
\n" ); document.write( "4X^2+54X-198=0
\n" ); document.write( "(2X-6)(2X+33)=0
\n" ); document.write( "2X-6=0
\n" ); document.write( "2X=6
\n" ); document.write( "X=6/2
\n" ); document.write( "X=3M IS THE WIDTH OF THE PATH.
\n" ); document.write( "PROOF
\n" ); document.write( "(15+6)(12+6)=378
\n" ); document.write( "21*18=378
\n" ); document.write( "378=378 \r
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