Convert 820 cm to km

Understanding how to convert centimeters to kilometers can be useful in various scenarios, especially when dealing with larger distances. In this post, we will convert 820 centimeters to kilometers and provide helpful definitions and examples.

cm Definition

Centimeter (cm) is a unit of length in the metric system, equal to one-hundredth of a meter. It is commonly used in everyday measurements, such as height, width, and depth, often in both personal and professional contexts.

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 the distance between cities or the length of roads.

How to Convert 820 cm to km

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

kilometers = centimeters ÷ 100,000

For example, to convert 820 cm to km:

820 cm ÷ 100,000 = 0.0082 km

Thus, 820 centimeters is equal to 0.0082 kilometers.

FAQs

What is the relationship between centimeters and kilometers?

Centimeters and kilometers are both metric units of length, with 1 kilometer being equal to 100,000 centimeters.

Why would I need to convert cm to km?

Converting cm to km is useful when you need to express measurements in larger units, particularly for travel distances or geographic measurements.

Is there a quick way to convert cm to km without a calculator?

Yes, you can quickly convert cm to km by moving the decimal point five places to the left, as there are 100,000 cm in a km.