A triangular pyramid has 4 faces 4 vertices and 6 edges.
A triangular based pyramid has 6 edges, 4 faces and 4 vertices
At least 4 faces as for example a triangular based pyramid which has 4 faces, 6 edges and 4 vertices
An edge is a place where two faces (or sides) are connected, similar to if you folded a piece of paper in half... the folded part is like the edge of a prism. The vertices are the points, like the top of a triangular prism or the top of a pyramid.
6 faces 8 vertices 12 edges because... # of faces + # of vertices = # of edges - 25 faces, 5 vertices and 8 edges for a square pyramid.4 faces, 4 vertices and 6 edges for a triangular pyramid.
Hemisphere: 2 faces, 1 edge, 0 vertices Square-based pyramid: 5 faces, 8 edges, 5 vertices Cube: 6 faces, 12 edges, 8 vertices
Sounds like a triangular pyramid, also known as a tetrahedron.
A triangular pyramid is a pyramid with a triangular base. A tetrahedron is a triangular pyramid with congruent equilateral triangles for each of its faces For a tetrahedron, the angle between and edge and a face is arctan( square root of 2) the angle between two faces is 2(arctan(square root 2)) Angle between the segments joining the center and the vertices is arccos (-1/3) Other triangular pyramids have different angles which will depend on weather it is regular or not, and the details of the sides lengths.
A pyramid is not normally circular but if you mean a cone then it has 1 vertex, 1 circular edge and 2 faces.
5.408 cm.
A square-based Pyramid. :D why do you wanna know anyway?!
Cube: 6 faces, 12 edges and 8 vertices. Cuboid: 6 faces, 12 edges and 8 vertices. Sphere: 1 Face and no edges or vertices. Cylinder: 3 faces, 2 edges and no vertices. Cone: 2 faces, and 1 edge and vertices. Triangle Pyramid: 4 faces and vertices and 6 edges. Square Pyramid: 5 faces and vertices and 8 edges. Triangle Prism: 5 faces, 9 edges and 6 vertices. Examples, Cube: A box Cuboid: A keyboard Sphere: A ball Cylinder: Can of beans Cone: Ice-cream cone Triangle Pyramid: Bit of a tobarone bar Square Pyramid: Egyptian Pyramid Triangle Prism: Tobarone Bar