it is afrog
A regular octahedron.
octahedron
tetrahedron
In geometry, an octahedron (plural: octahedra) is a polyhedron with eight faces. A regular octahedron is a Platonic solid composed of eight equilateral triangles, four of which meet at each vertex.It is a 3-dimensional cross polytope (shape).---Wikipedia
A regular octahedron.
it is afrog
Octahedron- A polyhedron with eight faces. All faces of a regular octahedron are congruent, equilateral triangles.
A regular octahedron.
What polyhedron has eight sides and all of the are equilateral triangle?
octahedron
A regular octahedron.
tetrahedron
An octahedron.
You're an octagon.
A regular octahedron.
An eight-face polyhedron is called an octahedron.