document.write( "Question 615068: A 50m by 20m rectangular lawn is mowed by cuting a uniform strip along it's perimeter. This leaves 4/5 of the lawn area uncut. Determing the width of the cutto the nearest hundredth of a meter \n" ); document.write( "
Algebra.Com's Answer #386915 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! (50 - 2w)(20 - 2w) = 800 ___ (25 - w)(10 - w) = 400\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "w^2 - 35w - 150 = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "use the quadratic formula to find w \n" ); document.write( " |