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The diameter of a circle is 6 millimeters. What is the circle's circumference?
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The diameter of a circle is 6 millimeters. What is the circle's circumference?

User Rafer
by
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2 Answers

3 votes

Answer:

18.84

Explanation

3.14 x 6 = 18.84 so thats the circumference

User Savio Mathew
by
7.7k points
4 votes
The circumference of a circle is 2PiR or PiD (Pi being 3.14) ( 2 x Radius x 3.14).
We have the diameter, 6. The radius is 0.5d or d/2.
Our radius is 3.
3.14 x 2 = 6.28
6.28 x 3 = 18.84
Your circle's circumference is 18.84 mm^2.
I hope this helps! :)
User Edwin Torres
by
8.7k points
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