None.
it has 0 curved edges
A square pyramid will not have any curved faces.
A triangular pyramid has 6 edges.
A Pentagon Pyramid has six edges!
There are no curved edges on a triangular pyramid.
There are no curved edges, but it does stack.
None.
0 it only has pointy edges
it has 0 curved edges
it has 0 curved edges
a pyramid has 8 edges
there are no curved edges on any triangle.
In 3 dimensions, at least, a cube has no curved edges.
There are no curved edges in a pentagon. Part of the definition of any polygon is that they have straight edges.
16 edges- the edges of the base, and the edges leading to the point of the pyramid.
A square pyramid has 8 edges.