document.write( "Question 447413: the area of a square is numerically 5 more than the perimeter. Find the length of the side \n" ); document.write( "
Algebra.Com's Answer #308001 by mananth(16946)![]() ![]() You can put this solution on YOUR website! l^2=4l+5 \n" ); document.write( "l^2-4l-5=0 \n" ); document.write( "l^2-5l+l-5=0 \n" ); document.write( "l(l-5)+1(l-5)=0 \n" ); document.write( "(l-5)(l+1)=0 \n" ); document.write( "so l= 5 , ignoring the negative value of l=-1\r \n" ); document.write( "\n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |