select the correct answer.

the orbital radius of venus is 0.72 au. what is this distance in kilometers? (one au is about 150 million kilometers.)

10.8 kilometers
10.8 million kilometers
108 kilometers
108 million kilometers

Question

select the correct answer.

the orbital radius of venus is 0.72 au. what is this distance in kilometers? (one au is about 150 million kilometers.)

10.8 kilometers
10.8 million kilometers
108 kilometers
108 million kilometers

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [], "new_concepts": [ "Astronomical Unit Conversion" ], "current_concepts": [ "Astronomical Distance Scales", "Astronomical Unit Conversion" ] } ## Identify the given values and conversion factor $$ \begin{aligned} &d = 0.72\text{ AU} \ &1\text{ AU} \approx 150\text{ million kilometers} \end{aligned} $$ ## Calculate the distance in kilometers $$ \begin{aligned} d &= 0.72 \times 150\text{ million kilometers} \ d &= 108\text{ million kilometers} \end{aligned} $$

10.8 kilometers

10.8 million kilometers

108 kilometers

108 million kilometers

{ "subject": "Natural Science", "question_type": "Multiple Choice", "knowledge_point": [ "Natural Science", "Astronomy", "Astronomical Distance Scales" ] }

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Question

Explanation:

Identify the given values and conversion factor

Calculate the distance in kilometers

Answer: