Respuesta :

wegnerkolmp2741o

Answer:

C = 9pi or approximately 28.26

Step-by-step explanation:

We can find the circumference by using

C = pi*d

C = pi *9

We can approximate pi by 3.14

C = 3.14 * 9

      28.26

Answer:

28.26

Step-by-step explanation:

C = 2 π r

= d π

= 9 × 3.14

= 28.26

Otras preguntas