document.write( "Question 804451: The length of a rectangle is twice the width. The perimeter is 24 units. What are the length and width? \n" ); document.write( "
Algebra.Com's Answer #484739 by erica65404(394)![]() ![]() You can put this solution on YOUR website! Perimeter=length+length+width+width \n" ); document.write( "P=2length+2width \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "plug into perimeter equation to find the width \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "plug width into perimeter equation \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "The answer is: the length is 8 units and the width is 4 units. \n" ); document.write( " |