document.write( "Question 442974: Describe all variables. DO NOT SOLVE\r
\n" ); document.write( "\n" ); document.write( "The perimeter of a rectangle is 48m. The width is one-third the length. Find the dimensions (length and width) of the rectangle. Use the variable w.
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Algebra.Com's Answer #305537 by swincher4391(1107)\"\" \"About 
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Let P = Perimeter.
\n" ); document.write( "Let L = Length
\n" ); document.write( "Let W = Width\r
\n" ); document.write( "\n" ); document.write( "P = 2L + 2W\r
\n" ); document.write( "\n" ); document.write( "W = 1/3L
\n" ); document.write( "\"highlight%28L+=+3W%29\"\r
\n" ); document.write( "\n" ); document.write( "P = 6W + 2W\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28P+=+8W%29\"
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