document.write( "Question 966348: the perimeter of a rectangle is 84. The length is 6m more than twice the width. Find the dimensions. \n" ); document.write( "
Algebra.Com's Answer #590606 by amarjeeth123(569)![]() ![]() ![]() You can put this solution on YOUR website! Let the width be x. \n" ); document.write( "Then the length is (2x+6). \n" ); document.write( "Perimeter=2(length+width) \n" ); document.write( "2(2x+6+x)=84 \n" ); document.write( "3x+6=42 \n" ); document.write( "x+2=14 \n" ); document.write( "x=12. \n" ); document.write( "The width of the rectangle is 12. \n" ); document.write( "The length of the rectangle is 30. \n" ); document.write( " |