identify the cross section of the triangular prism.\nassume objects are perpendicular if they appear so.

identify the cross section of the triangular prism.\nassume objects are perpendicular if they appear so.
Answer
Brief Explanations:
A triangular prism cut by a plane that intersects all three rectangular faces (not parallel to the triangular bases) results in a quadrilateral cross-section, which matches the fourth option. The other options do not fit: a triangle would be a cut parallel to the bases, circles/annuli are impossible for a prism with triangular bases.
Answer:
D. The quadrilateral (rightmost orange shape)