A triangular prism.
No, Triangular prisms have two bases that are triangular but these need not be equilateral.
The triangular prism has the two triangular bases and rectangular side faces.
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A triangular prism.
A triangular prism.
It is a triangular prism
a triangular prism
The parallel bases would be the two triangular faces, on either end of the prism.
A triangular prism
Two. All prismatic shapes have two bases.
A triangular prism has three lateral faces. These faces are rectangular and connect the corresponding edges of the two triangular bases. In total, a triangular prism consists of two triangular bases and three rectangular lateral faces.
They can be, but they don't have to be equilateral to be a triangular prism.