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.
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.
A prism with an n-sided base will have 2n vertices, n + 2 faces, and 3n edges. A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges. 6 - 5 = 1 more