What are the walls of the Pentagon made of?
The Pentagon remains one of the world’s largest office buildings. Aerial view of the Pentagon in Arlington, Virginia, U.S. Constructed of steel and reinforced concrete with some limestone facing, the structure has five floors, excluding its mezzanine and basement.
How big is the inside of the Pentagon?
about 6.5 million square feet
The Pentagon is the world’s largest office building, with about 6.5 million square feet (150 acres; 60 ha) of floor space, of which 3.7 million sq ft (85 acres; 34 ha) are used as offices….
| The Pentagon | |
|---|---|
| Cost | $83 million (equivalent to $1.13 billion in 2019) |
| Owner | Department of Defense |
| Height | |
| Roof | 71 feet (22 m) |
Is the Pentagon the largest building in the world?
Headquarters of the Department of Defense, the Pentagon is one of the world’s largest office buildings. It is twice the size of the Merchandise Mart in Chicago and has three times the floor space of the Empire State Building in New York.
Are there rooms in the Pentagon?
In the building you will find such rooms as a library with 300,000 volumes, 284 rooms for rest, 17 restaurants, 6 cafeterias and 8 fast-food bars. There are 23,000 employees at the Pentagon, with 16 car parks with a total area of 67 acres and 8,770 cars. The building has 131 stairs, 19 escalators and 13 lifts.
How big is the Pentagon building?
34 acres
The Pentagon/Area
How long are the hallways in the Pentagon?
Within the halls of the Pentagon are five concentric pentagonal rings, intersected by 10 corridors for a total walking distance of about 17.5 miles.
Is USAA bigger than the Pentagon?
With its headquarters in San Antonio, the USAA has the largest single-occupancy office building in the world, an office complex bigger than even the United States Pentagon.
How long does it take to walk around Pentagon?
Within the halls of the Pentagon are five concentric pentagonal rings, intersected by 10 corridors for a total walking distance of about 17.5 miles. Despite the Pentagon’s massive size, the average time to walk between two points is only about seven minutes.