Five faces, in all.
A square based pyramid is a 3-d object. It does not have a 2-d name!
Just the one square flat face.
A flat (2D) shape triangle has 3 straight edges. A triangular pyramid has 6 straight edges. A square pyramid has 8 straight edges. (Note, some vertical edges have already been counted as you move from one face to the next.)
3D = Pyramid 2D = Triangle
Yes. Just like a square is 2D.
A 2D representation of a square-based pyramid is called a square pyramid net or a square pyramid template.
a 2d square * * * * * A square has four sides. A side is not a face. A tetrahedron (triangular pyramid) has four faces.
A square based pyramid is a 3-d object. It does not have a 2-d name!
It is a 3 dimensional shape
Neither because a) a square is 2d (so it can't be a prism) and b) a pyramid is a prism and pyramids are their own types of prisms.
Just the one square flat face.
Since the square is a 2D shape, it only has one face.
A flat (2D) shape triangle has 3 straight edges. A triangular pyramid has 6 straight edges. A square pyramid has 8 straight edges. (Note, some vertical edges have already been counted as you move from one face to the next.)
Six
No. A pyramid is a three-dimensional shape.
A prism is 3d and a pyramid is in 2d
a pyramid is a 3D shape :)