Question

The radius of a circle is 8 millimeters. What is the circle's circumference?

Answer 1

16 π or 50.26548246 mm (you can use either)

Explanation:

1) 8 x 2 = 16

2) 16 x π = 16 π or 50.26548246

Answer 2

uh what is a circumference

Explanation: