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    Physics & Astronomy
  3. Study Set
    Life in the Universe
  4. Exam
    Exam 8: Mars
  5. Question
    If the Earth Has a Radius of 6378 Km and the Dwarf
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If the Earth Has a Radius of 6378 Km and the Dwarf

Question 2

Question 2

Multiple Choice

If the Earth has a radius of 6378 km and the dwarf planet Pluto a radius of 1187 km, what is the approximate Pluto to Earth surface area-to-volume ratio?


A) 0.19
B) 7.5
C) 5.4
D) 2.1

Correct Answer:

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