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5 votes
What is the circumference of a circle that's radius is 6.3​

User Moin
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2 Answers

3 votes

Answer:

6.3*2= 12.6

12.6*3.14= 39.5

39.5 is the answer

User Markplindsay
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3.3k points
7 votes
39.58 and this is because the radius is half of the diameter so the diameter can be though of as 2r. The formula is C= 2pi r
User Max Yari
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3.2k points