Pentagon, large five-sided building in Arlington county, Virginia, near Washington, D.C., that serves as the headquarters of the U.S. Department of Defense, including all three military services—Army, Navy, and Air Force.

What is the purpose of the Pentagon?

One of the largest office buildings in the world, the Pentagon serves as the headquarters of the United States Department of Defense. A symbol of American military strength, the concrete and steel building is recognized around the world. Nearly 30,000 military and civilian personnel work inside the Pentagon each day.

How many rooms are 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.

Why does the Pentagon have 5 sides?

Why is the Pentagon, you know, a pentagon? The land the Pentagon was first planned to go on was bordered on five sides by roads, so the architects designed a five-sided building. ... The Pentagon is big. Reallllly big.

Are there elevators in the Pentagon?

So do elevators, it turns out. According to Ault, the Pentagon was built with only 13 elevators for freight use to save on metal. Employees who couldn't climb the stairs used concrete ramps to travel between floors. A two-decade building renovation finally gave Pentagon workers elevators — 70 of them — in 2011.

10 Things You Didn't Know About The Pentagon

How many people died at the Pentagon?

During the September 11 attacks in 2001 2,977 people were killed, 19 hijackers committed murder–suicide, and more than 6,000 others were injured. The immediate deaths included 265 on the four planes (including the terrorists), 2,606 in the World Trade Center and the surrounding area, and 125 at the Pentagon.

How many angles does a pentagon have?

In a pentagon, there are 5 sides, or . Substitute and find the total possible angle in a pentagon. There are 5 interior angles in a pentagon.

Is the Pentagon the biggest 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.

Can you walk around 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. ... Despite the Pentagon's massive size, the average time to walk between two points is only about seven minutes.

Does the Pentagon have a Taco Bell?

Luckily, there are a number of food options at the Pentagon, including five different food courts that have outposts of almost every fast food restaurant you can think of: Baskin Robbins, Subway, KFC, McDonald's, Burger King, Taco Bell, Popeyes—and of course, Dunkin Donuts and Starbucks to keep everyone well …

Can you go inside the Pentagon?

The Pentagon, located just outside Washington, DC in Arlington, Va., is the headquarters for the United States Department of Defense. It is open for official tours through the Pentagon Tours program. Pentagon tours must be reserved at least 14 days in advance and no more than 90 days in advance.

Has the Pentagon been rebuilt?

The program began in the 1990s, and was completed in June 2011. The full-scale renovation became necessary because by the mid-1990s, the Pentagon had never undergone a major renovation, and building systems had deteriorated beyond repair, requiring complete replacement.

How many civilians work in the Pentagon?

The Pentagon houses approximately 24,000 military and civilian employees and approximately 3,000 non-defense support personnel.

Why does a pentagon have 540 degrees?

Why is this? This is because you can make any pentagon with three triangles. Remember, the 3 angles of any triangle always add up to 180 degrees. So if you have three triangles making up your pentagon, then your angles will always add up to 540 degrees (3 * 180 degrees).

Did anyone survive in the Twin Towers?

In total, twenty survivors were pulled out of the rubble. The final survivor, Port Authority secretary Genelle Guzman-McMillan, was rescued 27 hours after the collapse of the North Tower.

Does Pentagon have bedrooms?

Choose from a variety of hotel room types, from deluxe king suites for solo travelers and couples traveling together to larger families who need extra space with two bedroom suites and two bathrooms.

Who is in charge of the Pentagon?

The Department of Defense is headed by the secretary of defense, a cabinet-level head who reports directly to the president of the United States. Beneath the Department of Defense are three subordinate military departments: the Department of the Army, the Department of the Navy, and the Department of the Air Force.

What is true about a Pentagon?

The properties of a simple pentagon (5-gon) are it must have five straight sides that meet to create five vertices, but do not self-intersect: Pentagons have five straight sides. Pentagons have five interior angles, which sum to 540° The five sides do not intersect.

Whats in the center of the Pentagon?

At the center of the Pentagon is a five-acre park that houses a now-closed hot dog stand. “Rumor has it that during the Cold War, the Russians never had any less than two missiles aimed at this hot dog stand,” DOD Communications Officer Brett Eaton told the Stars and Stripes in 2010.