Respuesta :

C = 2πr
C = 2 x π x 12
C = 24π
C = 75.39822
sfdwilliamsA66

Answer:

Diameter: 24 Circumference: 75.36

Step-by-step explanation:

(equation for finding circumference: 2(3.14)r or 3.14d)

2(3.14) x 12 = approximately 75 or 75.36

Diameter = r2

12(2) = 24