document.write( "Question 209883: A living room is 20 ft by 21 ft. What is its perimeter? \n" ); document.write( "
Algebra.Com's Answer #158650 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "2 times the length plus 2 times the width.\r
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