document.write( "Question 236550: the length of a computer screen is 15 cm and the width is 13.5 cm. Find the perimeter of the computer screen? \n" ); document.write( "
Algebra.Com's Answer #174117 by checkley77(12844)\"\" \"About 
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P=2*L+2*W
\n" ); document.write( "P=2*15+2*13.5=30+27=57 cm. ans.
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