Question

What is the circumference of circle of radius r ?​

Answer 1

Answer:

The circumference is the total length of the circle and the radius is the length from the mid point to the edge

Explanation:

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Answer 2

Answer:

Radius = r

circumference of circle = 2πr

                                        =2*22/7*r

                                        = 44/7*r

                                         = 6.2*r