Respuesta :

Answer:

B. 530.66 in.

Step-by-step explanation:

The formula to find circumference is [tex]\pi r^{2}[/tex]. The radius here is 13. 13 squared is 169. 169 x 3.14 is 530.66.

Hope it helps!

Answer:

The circumference is approximately 81.68

Step-by-step explanation: