Answer:
Stalin
Explanation:
I attached a picture so you can look at the explaination.
A reliable source is a document!
Using the formula:

Which is, 3.14 x 2^2 (radius is half of diameter)
Which equals 12.56.
Answer:
Irony is a discrepancy between what is expected to happen and what actually happens. This mostly refers to situational irony, but can relate to other types of irony as well. Situational irony means that the opposite of what was expected actually happens.
Explanation: