document.write( "Question 618223: the length of a rectangle is twice its width. if the perimeter is 204cm what is the width and area? \n" ); document.write( "
Algebra.Com's Answer #388763 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! the length of a rectangle is twice its width. if the perimeter is 204cm what is the width and area \n" ); document.write( "** \n" ); document.write( "let x=width of rectangle \n" ); document.write( "2x= length of rectangle \n" ); document.write( "perimeter=2*width+2*length \n" ); document.write( "2x+4x=204 \n" ); document.write( "6x=204 \n" ); document.write( "x=34 cm (width \n" ); document.write( "2x=68cm (length) \n" ); document.write( "Area=length*width=68*34=2312 cm^2 \n" ); document.write( " |