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.(1 point) Responses 37.68 37.68 18.84 18.84 452.16 452.16 75.36 75.36
The correct formula to find the approximate circumference of a circle is given by C = 2πr, where r is the radius of the circle. Given that the radius is 12, the correct formula to find the approximate circumference is:
C = 2π(12) = 24π
Approximating π to 2 decimal places (3.14), we have:
C ≈ 24(3.14) = 75.36.
Therefore, the correct answer is 75.36.