Question

part a
10^9 m =
enter the full name of the unit.
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Explanation:

Step1: Recall metric prefixes

Metric prefixes are used to denote multiples of units. The prefix for \(10^{9}\) is "giga -".

Step2: Combine with the base unit

Since the base unit here is meter (\(m\)), combining "giga -" with "meter" gives "gigameter".

Answer:

gigameter