document.write( "Question 410526: the perimeter of a rectangle is 24. the length of the rectangle is 3 times the width. what is the length and width of the rectangle? \n" ); document.write( "
Algebra.Com's Answer #288643 by Adrish(44)![]() ![]() ![]() You can put this solution on YOUR website! SOLUTIONS: Let the width of a rectangle be \"W\"\r \n" ); document.write( "\n" ); document.write( "Given: Length= 3W \n" ); document.write( "Perimeter= 24\r \n" ); document.write( "\n" ); document.write( "We know the perimeter of a rectangle is\r \n" ); document.write( "\n" ); document.write( "P= 2(L +W) \n" ); document.write( "24=2(3W + W) \n" ); document.write( "24=2(4W) \n" ); document.write( "24=8W \n" ); document.write( "So, W= 24/8 \n" ); document.write( "W=3\r \n" ); document.write( "\n" ); document.write( "Therefore the length= 3W \n" ); document.write( " =3 x 3 \n" ); document.write( " =9 \n" ); document.write( "So the length is 9 and the width is 3 \n" ); document.write( " |