Question

question 6 of 10
a cylinder is a polyhedron.
a. true
b. false

Explanation:

Step1: Recall the definition of a polyhedron

A polyhedron is a solid with flat polygonal faces, straight edges, and sharp vertices.

Step2: Analyze the cylinder

A cylinder has curved surfaces (the lateral surface) and does not meet the criteria of having only flat polygonal faces, straight edges, and sharp vertices.

Answer:

B. False