Which of the following uses the correct formula to find the approximate circumference of a circle that has a radius of 12? Use 3.14 for π and express your answer to the hundredths place.

A: 18.84
B: 37.68
C: 452.16
D: 75.36

B: 37.68

The correct formula to find the circumference of a circle is C = 2πr, where r is the radius of the circle.

C = 2 * 3.14 * 12
C = 6.28 * 12
C = 37.68

Therefore, the correct answer is 37.68.