Question

choose the 2d shape created from the cross section. triangle hexagon trapezoid rectangle

Explanation:

Step1: Analyze the cross - section

The cross - section of the rectangular prism is taken perpendicular to its length.

Step2: Identify the 2D shape

The cross - section is a rectangle as the faces of the rectangular prism are rectangles and the cut is made in a way that results in a rectangle.

Answer:

Rectangle