Assuming you need the integral expressing the volume of

, the easiest setup is to integrate with respect to

first.
This is done with either


Thanks to symmetry, integrating with respect to either

or

first will be nearly identical.
First, with respect to

:


Next, with respec to

:

Answer:
Step-by-step explanation:
can you translate that into English please?
It’s gonna be B coefficient
The answer is 12.58 rounded up it would be 13 so the correct answer is A