They don't, at least I have never seen one.
There are carvings with faces and bodies in the sandstone cliffs, and the carving of the Sphinx, with a human head, made from a huge block of sandstone that had been just sitting there in the sand.
These were ways that the ancient Egyptians tried to please their gods, so the gods would protect them, make their crops flourish, bless them with lots of children, and so forth.
Triangular pyramids have 4 faces(3 and a base) Traditional pyramids have 5 faces( 4 and a base)
No.
triangle... because pyramids are triangular therefore triangular pyramids have triangle faces
4
No, there are many different types of pyramids. To give a real-life comparison, the Egyptian pyramids are square pyramids, and have 5 faces. Triangular pyramids have 4 faces. (Count the base as one face) A pentagonal pyramid would have 6 faces. (Five on each side, plus the base) A hexagonal pyramid would have 7 faces, etc. (One for each side base + the base's face)
Pentagonal pyramids have six faces, ten edges, and six vertices. One of the faces is a pentagonal base, the rest are triangular.
15 faces on three
no
Because if their lateral faces were not triangular they would not be called pyramids!
Do pyramids have perpendicular faces ?
The answer is that rectangular pyramids have5 faces total. : P
Rectangular pyramids and triangular pyramids both have triangular faces.