To find the circumference of a circle, you can use the formula:
\[ C = 2 \pi r \]
Where:
- \( C \) = circumference
- \( \pi \) is approximately 3.14
- \( r \) is the radius of the circle
Given a radius \( r = 12 \), we can substitute the values:
\[ C = 2 \times 3.14 \times 12 \]
Calculating it step-by-step:
- Calculate \( 2 \times 3.14 = 6.28 \)
- Then, multiply by the radius: \[ 6.28 \times 12 = 75.36 \]
Thus, the approximate circumference of the circle is 75.36.
So, the correct response is 75.36.