The correct formula to find the circumference of a circle is C = 2πr, where r is the radius.
Using this formula, the approximate circumference of a circle with a radius of 12 would be:
C = 2π(12) = 24π = 24(3.14) = 75.36
Therefore, the correct answer is 75.36.
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
75.36
452.16
18.84
1 answer