document.write( "Question 1056709: please help me splve this:\r
\n" );
document.write( "\n" );
document.write( "The perimeter of parallelogram ABCD is 92 cm. AD is 11 cm more than twice AB. Find the lengths of all four sides of ABCD.
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #671780 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! AB is perpendicular to AD. \n" ); document.write( "The opposite sides are equal. \n" ); document.write( "Therefore, one length and one width is half the perimeter. \n" ); document.write( "length=2w+11 \n" ); document.write( "width=w \n" ); document.write( "They add to 46, half of 92 \n" ); document.write( "3w+11=46 \n" ); document.write( "3w=35 cm \n" ); document.write( "w=35/3 or 11 2/3 cm AB and CD \n" ); document.write( "2w+11=103/3 or 34 1/3 cm AD and BC \n" ); document.write( " |