Answer:
option A.
Step-by-step explanation:
We have to find the circumference of the given circle with radius 2 units.
Since formula to calculate circumference of a circle is = 2πr
Where r = radius of the circle.
Circumference = 2 × (3.14) × (2)
= 4 × 3.14
= 12.56
So approximate value will be option A.
