Respuesta :

9514 1404 393

Answer:

  8500 m

Explanation:

At a scale of 1 : 100,000, the real part will be 100,000 × 8.5 cm = 8500 m.

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Additional comment

I've not seen or heard of any helicopter that has any parts that are as long as 8.5 kilometers (5.28 miles).