Neptune Has A Diameter Of 30,778 Miles. What Is Its Diameter In Kilometers? (1 Mile = 1.6 Kilometers)A. 120 , 586 Km 120,586 \text{ Km} 120 , 586 Km B. 49 , 225 Km 49,225 \text{ Km} 49 , 225 Km C. 12 , 761 Km 12,761 \text{ Km} 12 , 761 Km D. 1 , 392 , 650 Km 1,392,650 \text{ Km} 1 , 392 , 650 Km
Understanding the Conversion Factor
In this problem, we are given the diameter of Neptune in miles and asked to convert it to kilometers. To do this, we need to use the conversion factor between miles and kilometers, which is 1 mile = 1.6 kilometers.
Applying the Conversion Factor
To convert Neptune's diameter from miles to kilometers, we can multiply the diameter in miles by the conversion factor. This will give us the diameter in kilometers.
Calculating the Diameter in Kilometers
Let's calculate the diameter of Neptune in kilometers using the conversion factor.
Neptune's diameter in miles = 30,778 miles Conversion factor = 1 mile = 1.6 kilometers
To convert miles to kilometers, we multiply the number of miles by the conversion factor:
Diameter in kilometers = 30,778 miles x 1.6 kilometers/mile = 49,245.28 kilometers
Rounding the Answer
Since the answer choices are given in whole numbers, we can round our calculated answer to the nearest whole number.
Diameter in kilometers ≈ 49,245 kilometers
Comparing the Answer to the Options
Now that we have calculated the diameter of Neptune in kilometers, we can compare it to the answer choices.
A. B. C. D.
Our calculated answer, 49,245 kilometers, is closest to option B, .
Conclusion
In this problem, we converted the diameter of Neptune from miles to kilometers using the conversion factor 1 mile = 1.6 kilometers. We calculated the diameter in kilometers to be approximately 49,245 kilometers, which is closest to option B, .
Key Takeaways
- To convert a value from one unit to another, we can use a conversion factor.
- The conversion factor is a ratio of the two units, such as 1 mile = 1.6 kilometers.
- To convert a value, we multiply the value by the conversion factor.
- Rounding the answer to the nearest whole number can help us compare it to answer choices.
Practice Problems
- Convert the diameter of Earth from miles to kilometers using the conversion factor 1 mile = 1.6 kilometers.
- Convert the distance from the Sun to the Earth from miles to kilometers using the conversion factor 1 mile = 1.6 kilometers.
- Convert the height of Mount Everest from feet to meters using the conversion factor 1 foot = 0.3048 meters.
Neptune's Diameter Conversion: Q&A =====================================
Q: What is the diameter of Neptune in kilometers?
A: To find the diameter of Neptune in kilometers, we need to use the conversion factor between miles and kilometers, which is 1 mile = 1.6 kilometers. We can multiply the diameter of Neptune in miles by this conversion factor to get the diameter in kilometers.
Q: How do I convert miles to kilometers?
A: To convert miles to kilometers, you can multiply the number of miles by the conversion factor 1 mile = 1.6 kilometers. For example, if you want to convert 30 miles to kilometers, you would multiply 30 by 1.6.
Q: What is the conversion factor for miles to kilometers?
A: The conversion factor for miles to kilometers is 1 mile = 1.6 kilometers. This means that 1 mile is equal to 1.6 kilometers.
Q: Can I use a calculator to convert miles to kilometers?
A: Yes, you can use a calculator to convert miles to kilometers. Simply multiply the number of miles by the conversion factor 1.6.
Q: How do I round my answer when converting miles to kilometers?
A: When rounding your answer, you can round to the nearest whole number. This will give you a more accurate answer.
Q: What is the diameter of Neptune in kilometers, rounded to the nearest whole number?
A: The diameter of Neptune in kilometers, rounded to the nearest whole number, is approximately 49,245 kilometers.
Q: Can I use this method to convert other units, such as feet to meters?
A: Yes, you can use this method to convert other units, such as feet to meters. Simply use the conversion factor for the units you are converting between.
Q: What is the conversion factor for feet to meters?
A: The conversion factor for feet to meters is 1 foot = 0.3048 meters.
Q: How do I convert feet to meters?
A: To convert feet to meters, you can multiply the number of feet by the conversion factor 0.3048.
Q: Can I use a calculator to convert feet to meters?
A: Yes, you can use a calculator to convert feet to meters. Simply multiply the number of feet by the conversion factor 0.3048.
Q: How do I round my answer when converting feet to meters?
A: When rounding your answer, you can round to the nearest whole number. This will give you a more accurate answer.
Q: What is the height of Mount Everest in meters, rounded to the nearest whole number?
A: The height of Mount Everest in meters, rounded to the nearest whole number, is approximately 8,848 meters.
Conclusion
In this article, we have discussed how to convert the diameter of Neptune from miles to kilometers using the conversion factor 1 mile = 1.6 kilometers. We have also covered how to convert other units, such as feet to meters, using the conversion factor 1 foot = 0.3048 meters. By following these steps, you can easily convert between different units and get accurate answers.
Practice Problems
- Convert the diameter of Earth from miles to kilometers using the conversion factor 1 mile = 1.6 kilometers.
- Convert the distance from the Sun to the Earth from miles to kilometers using the conversion factor 1 mile = 1.6 kilometers.
- Convert the height of Mount Everest from feet to meters using the conversion factor 1 foot = 0.3048 meters.
Additional Resources
- Conversion factors for common units
- Calculator for converting units
- Online resources for converting units
Key Takeaways
- To convert a value from one unit to another, use a conversion factor.
- The conversion factor is a ratio of the two units.
- To convert a value, multiply the value by the conversion factor.
- Rounding the answer to the nearest whole number can help you compare it to answer choices.