Question: facts about the great pyramid of giza built

title: Great Pyramid of Giza
text: Based on a mark in an interior chamber naming the work gang and a reference to fourth dynasty Egyptian Pharaoh Khufu , Egyptologists believe that the pyramid was built as a tomb over a 10 to 20 - year period concluding around 2560 BC . Initially at 146.5 metres ( 481 feet ) , the Great Pyramid was the tallest man - made structure in the world for more than 3,800 years . Originally , the Great Pyramid was covered by casing stones that formed a smooth outer surface ; what is seen today is the underlying core structure . Some of the casing stones that once covered the structure can still be seen around the base . There have been varying scientific and alternative theories about the Great Pyramid 's construction techniques . Most accepted construction hypotheses are based on the idea that it was built by moving huge stones from a quarry and dragging and lifting them into place . 

Answer: answer: Initially at 146.5 metres ( 481 feet ) , the Great Pyramid was the tallest man - made structure in the world for more than 3,800 years. Originally, the Great Pyramid was covered by casing stones that formed a smooth outer surface; what is seen today is the underlying core structure. Some of the casing stones that once covered the structure can still be seen around the base. Most accepted construction hypotheses are based on the idea that it was built by moving huge stones from a quarry and dragging and lifting them into place.
answer: Initially at 146.5 metres ( 481 feet ) , the Great Pyramid was the tallest man - made structure in the world for more than 3,800 years. It was originally covered by casing stones, some of which can still be found near the base, that formed a smooth outer surface.