No but a cone has a curved surface
A cuboid and a pyramid for examples.
There are no curved edges on a triangular pyramid.
There are no curved edges, but it does stack.
There are none
None.
A pyramid normally has flat faces
One surface, if one surface is flush with the curvature of the earth's surface.
Yes, a cone has a curved surface, as it tapers smoothly from its circular base to a point at the top. In contrast, a pyramid has flat, polygonal faces and does not have a curved surface; its sides are made up of straight edges that meet at a vertex. Thus, only the cone exhibits a curved surface between its base and apex.
A cuboid and a pyramid for examples.
There are no curved edges on a triangular pyramid.
A square pyramid will not have any curved faces.
A pyramid has a combination of flat and curved surfaces, but it typically consists of flat surfaces only. Specifically, a pyramid has a base that is a polygon (flat surface) and triangular faces that connect the base to a single apex, all of which are flat. Therefore, a standard pyramid has no curved surfaces. The total number of surfaces depends on the number of sides of the base polygon; for example, a square pyramid has five flat surfaces (one base and four triangular faces).
No prism can have a curved surface.
A circle-based pyramid, also known as a cone, has two faces: the circular base and the curved surface that tapers to a point at the apex. The base is a flat, two-dimensional shape, while the curved surface is a three-dimensional shape that extends from the base to the apex. Therefore, a circle-based pyramid has a total of two faces.
There are no curved edges, but it does stack.
None. All faces on a pyramid are flat.
none