Question 956442: The perimeter of a movie screen is 76 meters. It is 26 meters wide. How tall is it?
Answer by jim_thompson5910(35256)   (Show Source):
You can put this solution on YOUR website! Question: The perimeter of a movie screen is 76 meters. It is 26 meters wide. How tall is it?
P = 2*(L+W)
76 = 2*(L+26)
76/2 = 2*(L+26)/2
38 = L+26
L+26 = 38
L+26-26 = 38-26
L = 12
It is 26 meters by 12 meters
Question: The perimeter of a movie screen is 76 meters. It is 26 meters wide. How tall is it?
Answer: 12 meters
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