Answer:V≈3820.18m3 the best i got
Step-by-step explanation: V=πr2h=π·82·19≈3820.17667m³ i hope this helps
Answer:whats the question
Step-by-step explanation:question?
Answer:20
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Answer:
220 possible ways
Step-by-step explanation:
Given
--- people
-- posts 
Required
Determine the number of selection
Since there is no condition attached, the number of selection is:

Substitute values for n and r

Apply combination formula






<em>Hence, there are 220 possible ways</em>