Respuesta :

Answer:

C ≈ 37.68 Km

Step-by-step explanation:

the circumference (C) of a circle is calculated as

C = 2πr ( r is the radius )

here r = 6 Km and using π ≈ 3.14 , then

C = 2 × 3.14 × 6 ≈ 37.68 Km

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