Mateo has drawn a line to represent the parallel cross-section of the triangular prism. Is he correct? Explain.

Answer:
No
Step-by-step explanation:
A triangular prism has a uniform cross-section.A parallel cut of the solid will produce a cross section which is parallel to the triangular base.
A right prism contains uniform cross-sections, meaning the area of each cross-section is the same.
In this case, the position of the line indicating a cut will not produce polygons congruent to the base.