Answer: a literal meaning of the word. connotation. an association (emotional or otherwise) which the word evokes. For example, both "woman" and "chick" have the denotation "adult female" in North American society, but "chick" has somewhat negative connotations, while "woman" is neutral.
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Using the formula:

Which is, 3.14 x 2^2 (radius is half of diameter)
Which equals 12.56.
C because Islam has lots of followers
Answer: The pen name of Samuel Clemens is "Mark Twain".
Explanation: