Using the formula:

Which is, 3.14 x 2^2 (radius is half of diameter)
Which equals 12.56.
I need more info
But if u want definition
Synonym mean related words
Answer: In the novel, Animal Farm, by George Orwell Old Major's ideas of a Utopia are changed because of Napoleon's bad leadership. Old Major explains his dreams and ideas to all the animals before he dies. ... Old Major explains his ideas to all the animals: Man is the only creature that consumes without producing.
Explanation: Old major envisioned that the animals wold live without men freely
A) Gullible
Gullible means easily persuaded to believe something so Sheridan believed what the kids said easily.