Respuesta :

Option C. The measurement with the most significant number is 6.600 cm.

What is significant number?

Significant numbers are numbers that have significance or meaning and give more precise details about the value of the entire numbers.

  • 66.000 cm ------> 2 significant numbers
  • 0.00066 cm -------> 2 significant numbers
  • 6.600 cm ----------> 4 significant numbers
  • 6.6 cm ---------------> 2 significant numbers

Thus, the measurement with the most significant number is 6.600 cm.

Learn more about significant numbers here: https://brainly.com/question/24491627

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