document.write( "Question 743309: The length of a rectangle is 4yd longer than its width.
\n" ); document.write( "If the perimeter of the rectangle is 28yd , find its area.
\n" ); document.write( "

Algebra.Com's Answer #455315 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
l=w+4
\n" ); document.write( "P=2(l+w)=28\r
\n" ); document.write( "\n" ); document.write( "or l+w=14 and so l=14-w\r
\n" ); document.write( "\n" ); document.write( "which leads us to\r
\n" ); document.write( "\n" ); document.write( "w+4=14-w\r
\n" ); document.write( "\n" ); document.write( "w+w+4-4=14-4-w+w\r
\n" ); document.write( "\n" ); document.write( "2w=10\r
\n" ); document.write( "\n" ); document.write( "and w=5\r
\n" ); document.write( "\n" ); document.write( "therefore l=5+4=9\r
\n" ); document.write( "\n" ); document.write( "and that means A=lw=(9)(5)=45 square yards\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( ":)
\n" ); document.write( "
\n" );