It was named after a pentagon, it wasn't the 'Pentagon' that named the 'pentagon'.
If viewed from the air, the shape of the building is a pentagon (it has 5 sides)
The US "Pentagon" building is an example of their use.
The Pentagon is the headquarters of the United States Department of Defense.
A pentagon is a five-sided shape.The Pentagon is the center of US military planning and coordination.
5 sides just like the shape pentagon
the pentagon
Because it is a building that has five sides to it and the word pentagon means a five sided shape.
The teacher told us to color in the blue pentagon.
The pentagon.
The Pentagon The organisation is called the US Department of Defence.
The answer to your question is "Pentagon", the five-sided, US military headquarters built during WW2.