SOLUTION: If the radius of a circle is 8 in. then what is the circumference?

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Question 119103: If the radius of a circle is 8 in. then what is the circumference?
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
if the radius r of a circle is 8+in and the diameter d is equal to 2r , then the diameter d is 16in
C+=+Pi%2Ad........ Pi=3.14 (approximately)
C+=+3.14+%2A16in+
C+=+50.24in