Respuesta :

MrMyth
C=2 πr
C=2x3.14x2
C=12.56 inches

Answer:

12.56

Step-by-step explanation:

Since the equation is 2r x pi you would go 2 x 2 and get 4, then multiply 4 by 3.14 as pi. (4)(3.14)=12.56