### Brain Teasers

# The Pentagon

How many outside walls does the Pentagon have?

### Hint

Don't forget the walls side facing the inner courtyard are still "outside".### Answer

Actually, the answer is 50 (Fifty)The Pentagon is made of five separate pentagon shaped buildings, each inside the other. And each having a street side exterior wall and a courtyard side exterior wall. Each pentagon shaped building has a total of 10 exterior walls and there are 5 buildings so you have 50 exterior walls.

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