Respuesta :

wegnerkolmp2741o

Answer:

7 = r

Step-by-step explanation:

The circumference of a circle is given by

C = 2 * pi *r

14 pi = 2 * pi *r

Divide each side by 2 pi

14 pi/ (2 pi) = 2 * pi *r / (2 pi)

7 = r

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