A triangular pyramid has four vertices. Picture a "regular" triangle. There are three sides, and three vertices. Now pick a point "behind" the triangle, and connect that point to each of the three vertices of the triangle. That fourth point is the fourth vertex of the triangular pyramid you have just constructed.
Use the link below to see images of your figure so you can lock it in, and then share your findings with others to aid them.
It has 8 vertices.
If it is a 2-dimensional figure then it is a quadrilateral. If it is a 3-dimensional figure then it is a tetrahedron.
vertices
A sphere.
A square based pyramid
Tetrahedron
If you are a solid figure with no vertices or edges, then you are a Sphere.From the lighter side: And that means that we can no longer be friends...
It has 8 vertices.
There is no limit to the number of vertices that a solid figure can have.
a sphere
sphere
A pentagon
blah
a tetrahedron
circle
A solid figure with eight vertices and all faces of equal size is called a cube. Each face of a cube is a square, and a cube has 8 vertices and 6 faces.
Heptagonal prism