Convert 20 cm to km

Converting centimeters to kilometers is a straightforward process that can be done using a simple formula. In this post, we will explore the definitions of centimeters and kilometers, and demonstrate how to convert 20 cm to km effectively.

cm Definition

Centimeter (cm) is a metric unit of length equal to one hundredth of a meter. It is commonly used in everyday measurements, such as height, width, and depth of objects, as well as in various fields like science and engineering.

km Definition

Kilometer (km) is a metric unit of length equal to one thousand meters. It is widely used to measure longer distances, such as those found in travel, geography, and land measurement.

How to Convert 20 cm to km

To convert centimeters to kilometers, you can use the following formula:

kilometers = centimeters ÷ 100,000

For example, to convert 20 cm to km:

20 cm ÷ 100,000 = 0.0002 km

Thus, 20 cm is equal to 0.0002 kilometers.

FAQs

What is the relationship between cm and km?

One kilometer is equal to 100,000 centimeters. This means that to convert from cm to km, you divide the number of centimeters by 100,000.

How many centimeters are in a kilometer?

There are 100,000 centimeters in one kilometer.

Why is it important to understand these conversions?

Understanding conversions between different units of measurement is essential for accurate calculations in various fields, including science, engineering, and everyday life.