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What is the regular polyhedron?
A regular polyhedron has equal size faces as in the case of a tetrahedron which is a triangular base pyramid that has 4 equilateral triangle faces.
Shape has 4 faces its a polygon each face is an equilateral triangle?
The figure described is a polyhedron. It is a tetrahedron known as a triangular pyramid.
What is a polyhedron with 4 faces that are not equilateral called?
i think its allec a polygobn
What 3D shapes have equilateral triangle faces?
A tetrahedron (4 faces) and an icosahedron (20).
What is the shape of tetrahedron?
A tetrahedron is the smallest possible polyhedron: a closed 3-d shape with polygonal faces. It has 4 triangular faces, 4 vertices and 6 edges. It is also known as a triangle-based pyramid.
What is a polyhedron with 4 equilateral triangle faces?
Tetrahedron - a pyramid with a triangular base.
What is the regular polyhedron?
A regular polyhedron has equal size faces as in the case of a tetrahedron which is a triangular base pyramid that has 4 equilateral triangle faces.
Shape has 4 faces its a polygon each face is an equilateral triangle?
The figure described is a polyhedron. It is a tetrahedron known as a triangular pyramid.
What is a polyhedron with 4 faces that are not equilateral called?
i think its allec a polygobn
What 3D shapes have equilateral triangle faces?
A tetrahedron (4 faces) and an icosahedron (20).
Has 4 faces each face equaatril triangle it is a polyhedron?
Yes it is a tetrahedron
Which solid figure has 4 vertices?
Tetrahedron: 4 equilateral triangle faces and 4 vertices.
How many does a tetrahedron have?
A tetrahedron has 4 vertices and 4 sides. Each side is an equilateral triangle. * * * * * Each face is an equilateral triangle only if it is a regular tetrahedron; there is no reason to assume it is.
What is the shape of tetrahedron?
A tetrahedron is the smallest possible polyhedron: a closed 3-d shape with polygonal faces. It has 4 triangular faces, 4 vertices and 6 edges. It is also known as a triangle-based pyramid.
Is a regular polyhedron a pyramid?
There are five regular polyhedra, also known as the Platonic solids. They are three-dimensional shapes where all of the faces are made up of the same regular polygon.They are:Tetrahedron with four faces (this one is like a pyramid, but with an equilateral triangle for the base and all of the faces)Cube with six faces (all squares)Octahedron with eight faces (all equilateral triangles)Dodecahedron with 12 faces (all regular pentagons)Icosahedron with 20 faces (all equilateral triangles)A square pyramid (like the Egyptian pyramids) is not a regular polyhedron, because it has two different types of regular polygons for faces.
How many surfaces 3d triangle?
There is no such thing as a 3d triangle. A 3d shape which has only equilateral triangular faces can be a tetrahedron which has 4 faces or an icosahedron which has 20.
What solid figure has 4 equal sides the faces are triangle?
a pyramid, in the sense that most people think of has a square base, with 4 triangle 'sides', which would be 5 faces. A regular tetrahedron has 4 equilateral triangles as faces.
