document.write( "Question 948277: The perimeter of a rectangle is 68 inches. if the length is 4 more than 3 times the width, what is the length and width of the rectangle \n" ); document.write( "
Algebra.Com's Answer #578885 by jpvn2015(54)![]() ![]() ![]() You can put this solution on YOUR website! P = L + W + L + W = 2L + 2W \n" ); document.write( "So the perimeter = 68 \n" ); document.write( "Thus, 68 = 2L + 2W\r \n" ); document.write( "\n" ); document.write( "L = 3W\r \n" ); document.write( "\n" ); document.write( "Substitute that new equation in: \r \n" ); document.write( "\n" ); document.write( "68 = 6W + 2W \n" ); document.write( "68 = 8W \n" ); document.write( "W = 8.5 inches \r \n" ); document.write( "\n" ); document.write( "L = 3W = 3(8.5) = 25.5 inches\r \n" ); document.write( "\n" ); document.write( "Thus, the length is 25.5 inches and the width is 8.5 inches. \n" ); document.write( " |