Can I have a thorough explanation on how to find the answer to this?

Option B, multiply 200.96 and 20

Step-by-step explanation:

The given net will make the shape of a cylinder when constructed.

The volume of a cylinder is V = π h

The area of a circle is A = π

The only difference between the two is the height

Another way to consider it is to think of it the same way you find the volume of a cube. The volume of a cylinder is the area of the base of the cylinder, multiplied by the height of the cylinder.

The base of the cylinder is the area of the circle , and the height is the value of 22mm, multiplying the two will get you the volume of the cylinder