a square
triangles square
5 :D
It can be a pyramid shape with an equilateral triangle base
square
5faces,8edges and 5vertices
A square based pyramid has 4 triangular faces.
A Pyramind
lateral faces
Because its base is a square.
The scientific name for a square base pyramid is a "square pyramid." It is a type of pyramid where the base is a square and the triangular sides meet at a common apex point.
A square pyramid's base is a square. You can tell by the name (for exp. a triangular pyramid's base is a triangle.) Good luck with whatever you need it for :)
A shape with a square base and four triangular sides is a pyramid.