Question

What's the circumference of a circle with the diameter of 12 feet

Answer 1

We Know, Diameter (2r) = 12
r = 12/2 = 6 feet

Now, Circumference of circle = 2πr = 2π(6) = 12π = 12 * 3.14 = 37.68

In short, Your Final Answer would be 37.68 feet

Hope this helps!

Answer 2

The circumference is 37.7