Respuesta :

wegnerkolmp2741o

Answer:

The diameter is 20 mi

Step-by-step explanation:

The circumference of a circle is given by

C = pi*d

We can substitute C=62.8 mi

62.8 = pi* d

Divide each side by pi

62.8/pi = d

Using 3.14 for pi

d = 20 mi

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