document.write( "Question 761438: A rectangular piece of plastic is 6 millimeters wide and 3 millimeters tall. What is its perimeter? \n" ); document.write( "
Algebra.Com's Answer #463224 by Stitch(470)\"\" \"About 
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The equation of the perimeter of a rectangle is \"P+=+2L+%2B+2W\"
\n" ); document.write( "Given: W=6 & L=3 solve for P
\n" ); document.write( "\"P+=+2%2A%283%29+%2B+2%2A%286%29\"
\n" ); document.write( "\"P+=+6+%2B+12\"
\n" ); document.write( "\"highlight%28P+=+18%29\"
\n" ); document.write( "The perimeter of the rectangle is 18mm.
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