document.write( "Question 307856: The width of a rectangular picture is one-half the length. The perimeter is 72 inches. Find the length. IM LOST! \n" ); document.write( "
Algebra.Com's Answer #220160 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let the length be x inches\r \n" ); document.write( "\n" ); document.write( "the width is 1/2 x\r \n" ); document.write( "\n" ); document.write( "Perimeter = 2L+2W\r \n" ); document.write( "\n" ); document.write( "2x+2*1/2 x = 72\r \n" ); document.write( "\n" ); document.write( "2x+ 5x/2 = 72\r \n" ); document.write( "\n" ); document.write( "4x+5x / 2 =72 \n" ); document.write( "9x= 144 \n" ); document.write( "x=16 inches\r \n" ); document.write( "\n" ); document.write( "The length is 16 inches\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |