The formula for the circumference of a circle is C = 2πr, where r is the radius of the circle.
Substituting r = 12 and using 3.14 for π, we get:
C = 2(3.14)(12) = 75.36
Therefore, the correct answer is 75.36, expressed to the hundredths place.
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.
18.84
75.36
452.16
37.68
1 answer