The name of the figuare is triangular prism, the correct option is A.
What is the trianular prism?
In geometry, a triangular prism is a type of prism with three sides and two bases.
The sides are of rectangle shape and bases are of triangle shape.
A triangular prism is a popular polyhedron. It is having two triangular bases and three rectangular sides.
According to the nature of prism, the two triangular bases are parallel and congruent to each other. It is a pentahedron with nine distinct nets.
The edges and vertices of the bases are connected with each other.
The rectangular sides of this prism are rectangular in shape and are joint with each other side by side.
All the cross-sections parallel to the base faces are triangle.
The given image has the shape of trigular prism.
Hence, the name of the figuare is triangular prism, the correct option is A.
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