Please edit the question to include more context or relevant information. In particular, it would help if we know where these numbers appear in the pyramid.
The number at the top of a pyramid in maths is called PN1. It stands for Pyramid Number 1, because it's the last number at the top of the pyramid. This is a mathematics name we made in class...
pyramid and coneIn the list given, only the cone and pyramid have a vertex.
A pyramid actually has five vertices. A pyramid is made from a square base, and has four triangular sides. The number of vertices is determined by how many points there are in the shape.
Still a pyramid!
A pyramid made of pizza.
The egyption Pyramid is maily made out of limestone, granite, and clay.
The Great Pyramid is made of limestone, and this is a common pyramid material.
The number 666 came from a brochure issued by the Louvre in the 1980's before the pyramid was built. Changes made during construction increased the number to 673.
the tang government was like a pyramid. what made up the top three leavels of this pyramid
The pyramid of Cheops
Serial number shows it is a single action revolver made someime after 1978.
You have to compare the serial number to a chart that shows what year it was made.