GENERAL KNOWLEDGE

Detailed explanation-1: -The total length of all sections of the Great Wall of China ever built adds up to about 21, 196 kilometers (13, 171 miles), including overlapping sections that were rebuilt. The wall constructed during the Ming dynasty, the most well-preserved section, is about 8, 850 kilometers (5, 499 miles) long.

Detailed explanation-2: -The Great Wall of China is the longest wall in the world and attracts over 10 million visitors every year. The official length of The Great Wall is 21, 196km long and is made up of from a series of walls, watchtowers and fortresses.

Detailed explanation-3: -21, 196 km or Longer… The official length of the Great Wall of China is 21, 196.18 kilometers (13, 170.7 miles), according to the National Cultural Heritage Administration (NCHA) on June 5th, 2012.

Detailed explanation-4: -21, 196 kilometers (13, 170 miles) The total length of the Great Wall of China built in different dynasties is 21, 196.18 kilometers (13, 170.70 miles), announced by China’s State Administration of Cultural Relics in 2012.