A tetrahedron or triangular pyramid.
A triangular pyramid has 4 corners and 6 edges (and 4 faces).
3 corners (vertices) and 3 edges (sides).
it has : 6 faces; 12 edges; 8 corners. it is a 3D (3 dimensional) shape
A cube
sphere
it would have to be a triangle
A three dimensional triangle is also known as a pyramid. In a triagonal pyramid, there are six edges and four corners.
sphere
a sphere
depends on what shape it is...
I don't think there is one...
A cylinder shape consists of 2 edges and 3 faces. A cylinder does not contain any corners or vertices.