Tetrahedron.
The suffix "hedron" implies 3D. The 2D suffix is "gon"
There can be no closed 3D shape with only one square and 3 triangles.
A 'hedron' from Latin. Hence 'polyhedron' a many sided three dimensional object.
A 3D shape with all triangular faces can be a tetrahedron pyramid.
A 2-d shape. The suffix -gon indicates a 2-d shape while -hedron indicates a 3-d shape.
The Answer is isosahedron
Tetrahedron. Follow the link and have a look at some 3D geometry.
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.
The suffix "hedron" implies 3D. The 2D suffix is "gon"
The suffix "hedron" implies 3D. The 2D suffix is "gon"
There can be no closed 3D shape with only one square and 3 triangles.
A 'hedron' from Latin. Hence 'polyhedron' a many sided three dimensional object.
A 3D shape with all triangular faces can be a tetrahedron pyramid.
A 2-d shape. The suffix -gon indicates a 2-d shape while -hedron indicates a 3-d shape.
Square pyramid
Yes.
The three-dimensional shape consisting of 4 triangles is called a pyramid, or a triangular prism.