Same as on a cube: six.
no, it's 2d
A pentagonal prism has 7 faces - a prism of any 2D object will have (2D sides + 2) faces.e.g. An octagonal prism - 8 side octagon, 8+2=10 face prism.
That shape is called a triangular prism. A prism is made of rectangles arranged in a tube with any 2D shape at the ends. This shape determines what kind of prism it is, you can get pentagonal, hexagonal, and many other types of prism.
A prism, by definition, is 3D. You cannot have a 2D prism.
Every prism has a 2D face. If it does not, it cannot be a prism.
all 2D figures have 1 face.
trianle have no faces, because it is 2D figure.
One
One.
first of all its not trapiezeim it is trapezium, a trapezium whether 2d or 3d as it is a term it is called trapezium only.
Two-dimensional
No because it's 2D