um.... an octagon....
A 12 faced object or solid
A triangular pyramid, i.e. a pyramid with only 4 faces and each face a triangle, is called a tetra-hedron. this is because the word tetra-hedron (Greek in origin) has the following meaning: tetra = 4 hedron = faced so a tetrahedron is a four-faced object - the only four faced object is the triangular pyramid.
a four faced triangle is called a tetrahedron
A twelve sided polygon is called a dodecahedron. No, that is a twelve faced solid (3-D) object. A 12 sided polygon is a dodecagon.
an octagon * * * * * An octagon has 8 sides. An object with 8 faces is an octahedron.
A 12 faced object or solid
An Octogon
A triangular pyramid, i.e. a pyramid with only 4 faces and each face a triangle, is called a tetra-hedron. this is because the word tetra-hedron (Greek in origin) has the following meaning: tetra = 4 hedron = faced so a tetrahedron is a four-faced object - the only four faced object is the triangular pyramid.
[object Object]
An eight-faced 3D shape is called an octahedron. Any 3D shape (polyhedron) ends in -hedron, just like any 2D shape (polygon) ends in -gon, and octa- means 8.
no
Ypositismosphobia is the fear of hunger or starvation. It is a real phobia, and can manifest as extreme anxiety or discomfort when the person is faced with the object of their fear.
I would call (not cal) an 8 faced shape (not shap) an octahedron.
a four faced triangle is called a tetrahedron
Its called an octahedron. See the related link for more information
A twelve sided polygon is called a dodecahedron. No, that is a twelve faced solid (3-D) object. A 12 sided polygon is a dodecagon.
A six faced 3d shape is called a cube.