Solar System Unit Test
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Question
Which planet is approximately four times larger than the diameter of Venus on a scale model?(1 point)
Responses
Earth
Earth
Neptune
Neptune
Mercury
Mercury
Mars
Mars
To determine which planet is approximately four times larger than the diameter of Venus on a scale model, we can compare the sizes of the planets. Venus has a diameter of about 12,104 km.
To find a planet that is approximately four times larger, we need to multiply 12,104 km by 4.
12,104 km x 4 = 48,416 km
Among the given options, the planet with a diameter closest to 48,416 km is Neptune. Thus, the correct answer is Neptune.
To find the planet that is approximately four times larger than the diameter of Venus on a scale model, we need to compare the sizes of the planets. Start by finding the diameter of Venus and multiplying it by four. Then, compare this value to the diameters of the given planets: Earth, Neptune, Mercury, and Mars.
1. Find the diameter of Venus.
The diameter of Venus is approximately 12,104 kilometers.
2. Multiply the diameter of Venus by four.
12,104 km * 4 = 48,416 km
3. Compare the value obtained in step 2 with the diameters of the given planets.
- Earth: The diameter of Earth is approximately 12,742 kilometers, which is smaller than 48,416 km, so it is not the answer.
- Neptune: The diameter of Neptune is approximately 49,244 kilometers, which is slightly larger than 48,416 km, so it could be the answer.
- Mercury: The diameter of Mercury is approximately 4,879 kilometers, which is significantly smaller than 48,416 km, so it is not the answer.
- Mars: The diameter of Mars is approximately 6,779 kilometers, which is smaller than 48,416 km, so it is not the answer.
Based on our calculations, the planet that is approximately four times larger than the diameter of Venus is Neptune.