document.write( "Question 988207: the perimeter of a rectangle is 36 meter. If the width 3 times the length, find the dimensions. \n" ); document.write( "
Algebra.Com's Answer #608850 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "Make length = 'x' \n" ); document.write( "Width = 3x \n" ); document.write( "Perimeter = 2 x Length + 2 x Width \n" ); document.write( "36 = 2(x) + 2(3x) \n" ); document.write( "36 = 2x + 6x \n" ); document.write( "36 = 8x \n" ); document.write( "x = 36/8 \n" ); document.write( "x = 4.5m \n" ); document.write( "Length = 4.5m \n" ); document.write( "Width = 13.5m \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |