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Question about Units and Problems

Subject Math

Math

Source Originais Teachy

Originais Teachy

Topic Units and Problems

Units and Problems

Difficulty Medium

Medium

(Originais Teachy 2023) - Question Medium of Math

Astronomers study extremely large distances in the universe and, for that, they use a unit of measurement called light-year. A light-year corresponds to the distance that light travels in one year, approximately 9.46 trillion kilometers. If the closest star to our solar system, Proxima Centauri, is approximately 4.22 light-years away, what is this distance in kilometers?

Approximately 18.04 trillion kilometers

Approximately 39.96 trillion kilometers

Approximately 21.12 trillion kilometers

Approximately 9.46 trillion kilometers

Approximately 44.5 trillion kilometers

Answer sheet:

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