document.write( "Question 468262: The length of a rectangle is 4cm more than twice its width. The perimeter is 86cm. Find its width and length. Thank you so much. \n" ); document.write( "
Algebra.Com's Answer #321279 by mananth(16946)![]() ![]() You can put this solution on YOUR website! Perimeter = 86 \n" ); document.write( "Length 1 ( 2 x + 4 ) \n" ); document.write( "Width = x ft \n" ); document.write( " \n" ); document.write( "Perimeter = 2((2x+4 )+1x) \n" ); document.write( "Perimeter = 2(2x+4+ 1x) \n" ); document.write( "Perimeter = 4x+8+2x \n" ); document.write( "86 =6x+8 \n" ); document.write( "86-8= 6x \n" ); document.write( "78=6 x \n" ); document.write( "x=13 cm Width \n" ); document.write( "Length =30 cm \n" ); document.write( " |