The Great Wall of China: A Marvel of Ancient Engineering

How long is the Great Wall of China?

A. 13,170 miles

B. 5,500 miles

C. 1,500 miles

Answer:

B. 5,500 miles

The Great Wall of China is approximately 5,500 miles long, making it one of the most impressive architectural feats in history. Built over several centuries, the wall served as a defense system to protect China from invasions and raids by nomadic tribes.