document.write( "Question 23248: The perimeter of a rectangle is 9 times it's width. If the width is 20, what is the length? \n" ); document.write( "
Algebra.Com's Answer #11959 by stanbon(75887) ![]() You can put this solution on YOUR website! Formula: Perimeter = 2l + 2w \n" ); document.write( " 9(20) = 2l + 2(20) \n" ); document.write( " 7(20) = 2l \n" ); document.write( " l = 7(10) = 70\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |