An icosahedron.
The tetrahedron has 4 equilateral triangles as its faces.
what is a shape with six congruent sides? Congruent = similar or fit together well My Answer: CUBE ..._ ./_/| |_|/ * * * * * Or a triangular dipyramid which is two regular tetrahedra (equilateral triangular pyramids) stuck together face-to-face.
It is an octahedron which is one of the Platonic Solids having 8 equilateral triangular faces and 12 edges.
A cube, rectangular prism, or pyramid.
An Icosahedron.
An icosahedron.
This shape is called a Icosahedron , I think.
The tetrahedron has 4 equilateral triangles as its faces.
what is a shape with six congruent sides? Congruent = similar or fit together well My Answer: CUBE ..._ ./_/| |_|/ * * * * * Or a triangular dipyramid which is two regular tetrahedra (equilateral triangular pyramids) stuck together face-to-face.
A triangular prisim (3 faces on sides, one face on bottom).
It is an octahedron which is one of the Platonic Solids having 8 equilateral triangular faces and 12 edges.
A cube, rectangular prism, or pyramid.
That shape is a unit equilateral triangular dipyramid, and it has 6 faces.
The regular tetrahedron - one of the 5 platonic solids.
A tetrahedron, also called an equilateral triangular pyramid
In geometry, a deltahedron (plural deltahedra) is a polyhedron whose faces are all equilateral triangles. The name is taken from the Greek upper case delta (Δ), which has the shape of an equilateral triangle.