Hey man what you have to do is multiple all the sides
Answer:
8
Step-by-step explanation:
Im about kinda sure its 18.5 you should use a calculator for this kinda stuff so you dont waste points
25 in 1/2minute
10 1/2 minutes in 5 minutes
25*10=250
Hope this helps :)
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:


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