No, a square is a 2d shape, although a 3d shape can be made using multiple squares at different angles than 180 or 0 to each other.
is a square a 3d shape
There can be no closed 3D shape with only one square and 3 triangles.
It's a 2D shape.
A cube
The simplest such shape is PYRAMID.
is a square a 3d shape
There can be no closed 3D shape with only one square and 3 triangles.
square
It's a 2D shape.
A cube
take, for an example, a duck. This is a 3d shape because it has three dimensions. Compare this to a square, which is 2d. the difference is that the duck has a beak, and the square does not.
The simplest such shape is PYRAMID.
It is a 3 dimensional shape
square because i know loolz
A pyramid has 1 square base.
A square based pyramid is one possibility.
If the base of the pyramid is square, it must have four triangular vertical faces in order to meet at the apex (top). Such a 3D shape is a "square pyramid".