To find the approximate circumference of a circle, the formula used is:
\[ C = 2\pi r \]
where \( C \) is the circumference, \( \pi \) is approximately 3.14, and \( r \) is the radius of the circle.
Given that the radius \( r \) is 12, we can substitute the values into the formula:
\[ C = 2 \times 3.14 \times 12 \]
Now, calculating this:
- Calculate \( 2 \times 3.14 = 6.28 \)
- Then multiply by 12: \[ 6.28 \times 12 = 75.36 \]
So, the approximate circumference is 75.36.
Thus, the correct response is 75.36.