How tall is the great wall of china?

The Great Wall of China is approximately 21,196 kilometers (13,171 miles) long. However, if you are referring to the height of the wall, it varies in different sections. On average, the height of the Great Wall ranges from 6 to 8 meters (20 to 26 feet).

To find this information, you can use various sources such as encyclopedias, books, or reliable websites. One helpful method is to search for "height of the Great Wall of China" on a search engine like Google. This will provide you with multiple sources that give you the required information. When using websites, make sure to use reputable ones such as official tourism websites, historical sites, or renowned educational sources.