Question

question 3 of 10

the horizontal cross-sectional shapes of the prism given below are all congruent.

a. true
b. false

Explanation:

Analyze the definition of a prism

A prism is a three-dimensional solid with two congruent, parallel bases and flat rectangular sides. By definition, any cross-section taken parallel to the bases (which is horizontal in this orientation) is congruent to the bases.

Evaluate the given statement

The given solid is a triangular prism oriented vertically. Since the bases are horizontal triangles, any horizontal cross-section parallel to these bases will be a triangle congruent to the bases.

Answer:

• A. True (Correct answer)
• B. False