document.write( "Question 480534: find the length and width of rectangle ABCD. P=140cm and lenght is 4x. \n" ); document.write( "

Algebra.Com's Answer #329073 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
\n" );
document.write( "Hi,
\n" );
document.write( "
\n" );
document.write( "find the length and width of rectangle ABCD. P=140cm and length is 4x.
\n" );
document.write( "ASSUMING... x is the width
\n" );
document.write( "  2(4x) + 2*x = 140cm
\n" );
document.write( "       4x + x  = 70cm
\n" );
document.write( "         5x = 70
\n" );
document.write( "          x = 14cm, the width, the length is 56cm  (4*14cm)\r
\n" );
document.write( "\n" );
document.write( "CHECKING our Answer***
\n" );
document.write( "   2*14cm + 2*56cm = 28cm + 112cm = 140cm \n" );
document.write( "

\n" );