We can see here that the more accurate to finding the volume is option A.
What is the volume of a cylinder?
The volume of a cylinder is calculated using the formula:
Volume = πr²h
Where:
π is a mathematical constant, approximately equal to 3.14159.
r is the radius of the base of the cylinder.
h is the height of the cylinder.
We see here that option A gives us the accurate way we can find the volume.