Respuesta :

wegnerkolmp2741o

Answer:

C = 2 pi km or approximately 6.28 km

Step-by-step explanation:

The circumference of a circle is given by

C = pi *d

C = 2 pi km

Or if we approximate pi by 3.14

C = 2 * 3.14

C = 6.28 km

mikaylachantalmagpoc

Answer:

I think its B .6.2 cm

We know the formula, circumference = πd

So, d=2 cm, π=3.14

Circumference of the circle =3.14×2

=6.28 cm

Step-by-step explanation:

#hope it helps

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