An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. Each of these, being a different shape, has a different name. Some of the names are simple, for example,
but there are also names such as the tridiminished icosahedron or the gyrobifastigium.
look on youtube they explain it their name is i heart oragami
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. An octahedron has 8 faces (as the name implies). It can have 6 to 12 vertices and 12 to 18 edges.
An octahedron has eight faces. If it has 62 faces then it is not an octahedron!
A polyhedron is closed a 3-dimensional figure whose faces are all polygons. The prefix "octa-" refers to eight and an octahedron is a polyhedron with 8 faces.
octahedron (or plural: octahedra). Check on wikipedia or any other websites if you're still unsure.
An octahedron is a closed 3-d shape with 8 polygonal faces. The faces can be triangles, quadrilaterals, pentagons, hexagons or heptagons. So there is no polygon name for an octahedron.
A shape with 8 faces is called an octahedron. An octahedron is a polyhedron with eight faces, each of which is an equilateral triangle. It is a three-dimensional shape that is commonly used in geometry and mathematics.
An octahedron
A regular octahedron and a heptagonal pyramid.A regular octahedron and a heptagonal pyramid.A regular octahedron and a heptagonal pyramid.A regular octahedron and a heptagonal pyramid.
Octahedron
octahedron
Each face is an equilateral triangle.
a regular octahedron
look on youtube they explain it their name is i heart oragami
An octahedron is the name for a non-specific shape. It could, as described above, be a di-rectangular pyramid with 6 vertices. Or it could be a heptagonal pyramid, in which case it has 8 vertices. Or it could be a hexagonal prism, in which case it has 12 vertices. There are other octahedraons.
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. An octahedron has 8 faces (as the name implies). It can have 6 to 12 vertices and 12 to 18 edges.
An octahedron has 8 sides.An octahedron is a polyhedron with eight plane faces.