The diameter of the planet Mercury is 4.87×103 kilometers. The diameter of the planet Venus is 1.21×104kilometers. The diameter
of the planet Earth is 1.28×104 kilometers. The diameter of Mars is 6.79×103 kilometers. Which planet has the smallest diameter?
Question 2 options:
Mars
Mercury
Venus
Earth
2 answers:
Answer: Venus
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Given diameters of planets:</u>
- Mercury ⇒ 4.87 × 10³ km = 4 870 km
- Venus ⇒ 1.21 × 10⁴ km = 12 100 km
- Earth ⇒ 1.28 × 10⁴ km = 12 800 km
- Mars ⇒ 6.79 × 10³ km = 6 790 km
Compared, we see the smallest value belongs to Mercury
The second smallest planet is Mars
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