What is the formula for the circumference of a circle in terms of r

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asked Aug 14, 2021 135k views

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Jacob H · Answer 1 · 2021-08-19T01:13:26+0000

Answer:

C = 2πr

Explanation:

The formula for the circumference of a circle is C = πd, and since the diameter, d, is equal to double the radius, 2r, we can replace 2r for d. Giving us C = 2πr

What is the formula for the circumference of a circle in terms of r

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