document.write( "Question 848339: the perimeter of standard size copier paper is ninety-nine centimeters. the width is six an three tenths centimeters less than the length. find the length and the width.
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Algebra.Com's Answer #511035 by swincher4391(1107) You can put this solution on YOUR website! P = 2L + 2W\r \n" ); document.write( "\n" ); document.write( "W = L - 6.3\r \n" ); document.write( "\n" ); document.write( "99 = 2L + 2(L-6.3)\r \n" ); document.write( "\n" ); document.write( "99 = 2L + 2L - 12.6\r \n" ); document.write( "\n" ); document.write( "111.6 = 4L\r \n" ); document.write( "\n" ); document.write( "L = 27.9\r \n" ); document.write( "\n" ); document.write( "W = 21.6 \n" ); document.write( " |