Brad’s iris has a radius of 6.2 mm. What is the circumference of his iris? Round to the nearest hundredth.
Responses

38.94 mm
19.468 mm
38.93 mm
38.936 mm
1 answer
38.94 mm
Responses

38.94 mm
19.468 mm
38.93 mm
38.936 mm
1 answer