Question

question 42 of 50
this solid is a:
image of a solid
○ triangular prism.
○ triangular pyramid.
○ cylinder.

Explanation:

Step1: Recall Prism Definition

A prism has two congruent, parallel bases (polygons) and rectangular lateral faces. A triangular prism has triangular bases.

Step2: Analyze the Solid

The given solid has two triangular bases (front and back) and three rectangular faces connecting them, matching a triangular prism. A triangular pyramid (tetrahedron) has a triangular base and three triangular faces. A cylinder has circular bases, not triangular.

Answer:

A. triangular prism