GED Math Practice Test

A kilometer is approximately how many miles?

1. .62 miles

2. 1 mile

3. 1.6 miles

4. 0.1 miles

The correct answer is: .62 miles

A kilometer is approximately 0.62 miles. This conversion factor comes from understanding the relationship between the metric system and the imperial system. One kilometer is precisely defined as 0.621371 miles, which rounds to 0.62 for practical calculations. This approximation is useful for converting distances when traveling or doing any mathematical problem involving distance measurement, especially in contexts where both metric and imperial units are used. In this instance, it's important to recognize how distances are commonly measured in different regions; while in many parts of the world kilometers are standard, in the United States, miles are the norm. Knowing that 1 kilometer is close to 0.62 miles allows for easy conversions and comparisons if you are working with both units of measurement in various real-life scenarios.