Answer:
Grantor more people might show up
Step-by-step explanation:
because people might not go and there might be some extra people who go at the last second
Answer:The lateral area is
we know that
The lateral area of the right prism is equal to
where
P is the perimeter of the base
H is the height of the prism
Find the perimeter of the base P
----> the rhombus has four equal sides
substitute