Question

What is the circumference of a circle that has a diameter of 11 millimeters?

34.54 mm
69.08 mm
17.27 mm
22 mm

Answer 1

To find the circumference, you would multiply Pi by the diameter. Since Pi is never-ending, we can round it to 3.14.

So 3.14*11 = 34.54 which is your answer.

Answer 2

the answer would be 34.54