Pyramids were built during the Old and Middle kingdoms (c.2650-1550BC)
A good question would be: Who built the pyramids?
They were built as tombs.
Slaves didn't build the pyramids, and no.
The pyramids were built to protect the body of the dead pharaoh. Pyramids were built until the Egyptian middle kingdom ended. (c.1550BC) ~ Bye...'!
They were well built.
No. Egyptian's made the pyramid's.
Pyramids.
Three Egyptian Kings.
pharoahs
Old Kingdom.
The Egyptian pyramids are built of limestone blocks.
If you mean the Egyptian pyramids, then the ancient Egyptian built them. However other civilizations have also built pyramidal structures.