To calculate the area, simply multiply 5 by 4, resulting in 20.
Response:1 and 2
Step-by-step Explanation:
Provided data
Volume required 
For the initial cylinder





For the second cylinder





For the third cylinder





For the fourth cylinder





Thus, cylinders
and
meet the requirement as they remain under 
Answer: Indeed, because the input value ranges from 0 to 12.
Step-by-step explanation:
To address this query, we first need to formulate a function that reflects the situation.
Every student engaging in community service earns the club $5
E(s) = 5 s
Where:
- E= total earnings
- n = number of students participating in community services (input value)
Indeed, since the input value n indicates how many students from the club engage in community service, and with the total number of students being 12, the input can indeed vary between 0 and 12.