document.write( "Question 1159582: The perimeter of a rectangular piece of metal is 210 cm the piece is 68 cm long how wide is it
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Algebra.Com's Answer #782635 by Boreal(15235)\"\" \"About 
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perimeter is 2L+2W=210 cm
\n" ); document.write( "2L is 2(68)=136 cm
\n" ); document.write( "so 2W+136=210
\n" ); document.write( "2W=74
\n" ); document.write( "Width=37 cm
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