What is length of one side of the Great Pyramid at Khufu?

The length of one side of the Great Pyramid of Khufu, also known as the Pyramid of Giza, is approximately 230.4 meters (756 feet). This measurement can vary slightly due to erosion and the pyramid's original casing stones, but it is generally accepted as the standard length. The pyramid was originally built to a height of about 146.6 meters (481 feet).