document.write( "Question 714546: A rectangle has a width of 43 centimeters and a perimeter is 192 centimeteres. What is the rectangles length?? \n" ); document.write( "
Algebra.Com's Answer #438855 by checkley79(3341)\"\" \"About 
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P=2L+2W
\n" ); document.write( "W=43
\n" ); document.write( "192=2L+2*43
\n" ); document.write( "192=2L+86
\n" ); document.write( "192-86=2L
\n" ); document.write( "106=2L
\n" ); document.write( "L=106/2
\n" ); document.write( "L=53 ANS. FOR THE LENGTH.
\n" ); document.write( "PROOF:
\n" ); document.write( "192=2*53+2*43
\n" ); document.write( "192=106+86
\n" ); document.write( "192=192
\n" ); document.write( "
\n" );