a rectangle...
a pyramid in Egypt is
Rectangular prism: 8 Rectangular pyramid: 5
One has a rectangle on the bottom and the other has a square on the bottom.
The best way to describe it unambiguously is calling it a rectangle based pyramid.
No. A triangular pyramid describes a triangle whose base is a triangle (not just the sides which define it as a pyramid), whereas a rectangular pyramid is one whose base is a rectangle. A triangle and a rectangle are not the same (a triangle is not a rectangle, and a rectangle is not a triangle), so it would be incorrect to refer to a triangle-based pyramid as a rectangle pyramid.
A rectangle based pyramid!
Capstone or pyramidion
A rectangle pyramid is a 4 sided pyramid (4 sided in the triangles) with a base of a rectangle. An Egyptian pyramid is a great example of a rectangular pyramid.
kettle
Ziggurat
The names gives it away, it is pyramid shaped (or pyramidal in shape).
Pyramid
energy pyramid is a sex pyramid also called dick shaped like trianlge
It is called a PYRAMID.
a pyramid