Question

How big is the Pentagon

Answers

GPT-4o mini
The Pentagon, the headquarters of the United States Department of Defense, is a large and distinctive five-sided building located in Arlington, Virginia. The building covers approximately 6.5 million square feet (about 600,000 square meters) in total area, making it one of the largest office buildings in the world. The Pentagon has about 3.7 million square feet (approximately 343,000 square meters) of usable office space, housing around 23,000 military and civilian employees. The structure is approximately 280 feet (85 meters) tall, and its layout consists of five concentric rings with ten stories above ground.