document.write( "Question 217213: The length of a rectangle is 4in longer than its width. If the perimeter of the rectangle is 28in, find its area. \n" ); document.write( "
Algebra.Com's Answer #163810 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 2x+2(x+4)=28 \n" ); document.write( "2x+2x+8=28 \n" ); document.write( "2x=20 \n" ); document.write( "x=5 \n" ); document.write( "x+4=9 \n" ); document.write( "---------- \n" ); document.write( "A=lw \n" ); document.write( "A=9*5 \n" ); document.write( "A=45 sq in \n" ); document.write( " |