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Q: What is the radius of the moon?
  • A. 1.78 × 10⁶ m
  • B. 1.74 × 10⁵ m
  • C. 1.79 × 10⁶ m
  • D. 1.74 × 10⁶ m
Correct Answer: Option D - The Moon's mean radius is, as it is for planetary objects like the Earth, determined as the average distance from the physical center to the surface. The value is equal to approximately 1,748,000 meter s (1.74 x 10⁶ m). This is roughly 1,738 kilometers (km).
D. The Moon's mean radius is, as it is for planetary objects like the Earth, determined as the average distance from the physical center to the surface. The value is equal to approximately 1,748,000 meter s (1.74 x 10⁶ m). This is roughly 1,738 kilometers (km).

Explanations:

The Moon's mean radius is, as it is for planetary objects like the Earth, determined as the average distance from the physical center to the surface. The value is equal to approximately 1,748,000 meter s (1.74 x 10⁶ m). This is roughly 1,738 kilometers (km).