Question

What is the circumference when the radius is 12

Answer 1

24π

Explanation:

Circumference formula: 2πr

Now, plug in 12 as r.

2π(12)

12 x 2=24

24π

Final answer:

24π

Answer 2

75.4

Explanation:

circumference = 2 x pi x r

2x3.14x12 = 75.4