By definition, the volume of a quarter of a sphere is given by:

Where,
r: sphere radius
Substituting values we have:

Making the corresponding calculation we have:
Answer:
The volume of the quarter-sphere shaped tank is:
Answer:
the first one is the right answer i had the test
60+3=63
10x6+3=63
7x9=63
20x3+3=63
Answer:
Rounded up or down?
Step-by-step explanation: