I need to know what is the circumference

Answer:
94.2
Step-by-step explanation:
Circumference=2pir
2*3.14=6.28
6.28*15=94.2
Answer:
It's probably C.
Step-by-step explanation:
Circumference is the enclosing boundary of a curved geometric figure, especially a circle. And it's definitely not A or B. Hope this Helps!!!