A triangular prism would fit the given description.
A vertex is the name of a corner on a solid where three or more faces meet (plural = vertices).
The solid you are describing is called a cylinder. It has two circular faces, one curved face, and no vertices.
Triangular prism
Well, a triangular prism has 5 faces and 6 vertices, but it has 9 edges. So I'm not sure.
triangular prism
A vertex is the name of a corner on a solid where three or more faces meet (plural = vertices).
The solid you are describing is called a cylinder. It has two circular faces, one curved face, and no vertices.
A triangular pyramid.
Triangular prism
Well, a triangular prism has 5 faces and 6 vertices, but it has 9 edges. So I'm not sure.
triangular prism
No. Every solid shape has at least one face. The closest you will get is a sphere, which has no edges or vertices, but it still has a face.
Trapezium, or triangular pyramid * * * * * A triangular pyramid, yes. But not a trapezium since that does not have four triangular faces.
There is not a polyhedron with the given number of faces, edges and vertices.
a cube has 8 vertices.
The corner of a solid where two faces meet is called a "vertex." In three-dimensional geometry, a vertex is a point where edges converge, and it is one of the key elements in defining the shape of a solid. For example, a cube has eight vertices.
A solid with 20 faces is called a icosahedron. It is one of the five Platonic solids and is characterized by its twenty equilateral triangular faces, 30 edges, and 12 vertices. The icosahedron is often used in geometry, gaming, and various applications in science and art.