Question

Write down the formulae of the given figure.
circumference of a circle=?​

Answer 1

Answer:

circumference of circle = 2 × pi × radius

or

circumference of circle = pi × diameter

Step-by-step explanation:

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Answer 2

Answer:

Here is your answer.

Step-by-step explanation:

1. C= 2 pie r.

2. C= pie d.