Respuesta :
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
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: