Yes.
It has two triangular faces.
a triangular prism
A rectangular prism has 6 faces.
A triangular prism has three rectangular faces and two triangular faces.
Yes.
There are 3
Sides = 9 Faces = 5
It has two triangular faces.
a triangular prism
A rectangular prism has 6 faces.
5 faces
A triangular prism has three rectangular faces and two triangular faces.
In a triangular prism, there are 2 triangular faces and 3 rectangular faces.
Same thing
Hexagonal prism has percandicular faces
Two more.