If you mean the Egyptian pyramids, then the ancient Egyptian built them.
However other civilizations have also built pyramidal structures.
we dont know the purpose of why they built the great pyramaid
Because it just is!
Unknown; there where many different types of pyramids. This first pyramid was a bunch of boulders over the tomb
The correct spelling is "pyramid"
No dont think so!
No
5 five
5 faces
A triangular pyramid is a pyramid having a triangular base.
Yes a pyramid is a 3 dimensional solid object
triangular pyramaid
Cleopatra does not have a pyramaid. She is supposedly buried underground, but her whereabouts are unknown.