The pyramids were primarily for burial purposes, to store the pharaoh's possessions for use in the afterlife.
The purpose of the pyramid is so that the royal mummies had a place to sleep peacefully and not be disturbed. But there also were the tomb robers to worry about.
for pharrow dead bodies aka a burial ground
To store the body of the pharoah
Pharaoh tombs.
For the Pharaoh tombs
To protect their bodies.
The pyramids that you are talking about were built to hold the remains of dead Egyptian (and other) pharoahs.
Egyptian pyramids were basically large elaborate tombs/memorials. Pharaohs commissioned the pyramids to be built so they could be buried inside.
They were burial places for important emperors.
They were built as tombs.
The pyramids were created in order to protect the bodies of deceased pharaohs. Pyramids were built with the purpose of being able to withstand time and essentially last forever.
To fool tomb robbers
the egyptians built them for the purpose of buring their dead pharohs inside, and they were needed for that purpose.
Leaving all conspiracy theories behind, the main purpose of pyramids were to serve as final resting place (tombs) for pharaohs.
The Ancient Egyptians constructed pyramids as tombs for their pharaohs (kings).