Answer:
The answer is B.
Step-by-step explanation:
Given that the formula of volume of cylinder is, v = π×r²×h where r represents radius and h is height of the cylinder. So you have to substitute the value of r and h into the formula :
Let r be 7 units,
Let h be 4 units,
36 is what you get if you break the figure up in pieces and then add them back.