Answer:
Step-by-step explanation:
Answer: D
v=4/3 πr^3.
Use this formula
The correct answer is the 2nd choice because -1/6 is closer to 0 and the surface of the pool would be considered 0. -4/6 is farther away from 0 so it is less.
1
2
3
may be I'm ryt confirm wih some others
n = ⅜
