Respuesta :

Preussischer

Answer:

The right answer is the first one, 6,245.

Step-by-step explanation:

[tex]EG^2=DG*GF \\ EG^2 = ab\\ EG^2 = 3*13\\ EG^2=39\\ EG=\sqrt{39}[/tex]

[tex]\sqrt{39} = 6,2449... = 6,245[/tex]

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