Question

marco has drawn a line to represent the perpendicular cross - section of the triangular prism. is he correct? explain. no, the line should be perpendicular to one of the rectangular faces. yes, the line should be perpendicular to the triangular faces. yes, the line should be perpendicular to one of the rectangular faces.

Explanation:

A perpendicular cross - section of a triangular prism should be perpendicular to the length of the prism and parallel to the triangular bases. The line drawn by Marco is not perpendicular to the length of the prism and is not parallel to the triangular bases but rather seems to be perpendicular to a rectangular face. So, he is incorrect.

Answer:

No, the line should be perpendicular to the length of the prism and parallel to the triangular bases.