Question

what is the name of the object given.

• A. Tringular prism
• B. Square prism
• C. Octogonal prism
• D. None of these

Answer 1

The correct option is A Tringular prism

A prism consists of two $n-$ sides polygonal bases places exactly in front of each other at some distance and each of corresponding edges of $2$ bases are joined by $4$ sided polygon, normally rectangle.

So, prism is known by its $n-$sides polygonal base.

In given figure base is $3$ sided triangle, so prism is triangular prism.

Hence, option $A$ is correct.