The triangular prism is made of 1 pentagon and 5 triangles, the correct option is A.
What is a Triangular Prism?
A triangular prism is a three-dimensional structure with triangular sides that intersect at a vertex and have an n-sided polygonal base.
The diagram shown is of a pentagonal base triangular prism.
A pentagon is a polygon with five sides.
The faces are triangular.
The faces are meeting at a single point.
This prism is in the shape of a pyramid.
The base has 5 sides and so is a pentagon,
and it has 5 triangular faces.
A two-dimensional figure is what can be represented by an x-y coordinate,
A three-dimensional figure is made up of various two-dimensional figures.
A three-dimensional figure can be represented in an x-y-z coordinate.
So, the two-dimensional shapes needed to build the triangular prism are 1 pentagon and 5 triangles, the correct option is A.
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