SOLUTION: the length of a computer screen is 15 cm and the width is 13.5 cm. Find the perimeter of the computer screen?

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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?
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
P=2*L+2*W
P=2*15+2*13.5=30+27=57 cm. ans.