Answer :

xero099

Answer:

A prism whose cross-section is a 60-sided polygon has 120 vertices.

Step-by-step explanation:

A polygon has the same quantity of sides and vertices, as a prism has two poligonal faces, the number of vertices is double the quantity of vertices of the 60-sided polygon. That is:

[tex]x = 2 \cdot (60)[/tex]

[tex]x = 120[/tex]

A prism whose cross-section is a 60-sided polygon has 120 vertices.