Respuesta :

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Answer:

Step-by-step explanation:

Given that :

Diameter of the circle = 11 cm

To obtain the Circumference ,C ; use the Relation :

2πr

Where ; r = Radius = diameter / 2 = 11/2 = 5.5m

C = 2 * 3.14 * 5.5

C = 34.54 m