# 3 Centimeter to Kilometer

Convert 3 (three) Centimeters to Kilometers (cm to km) with our conversion calculator.

3 Centimeters to Kilometers equals 0.0000 km.

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Convert 3 Centimeters to Kilometers (cm to km) with our conversion calculator.

3 Centimeters to Kilometers equals 0.0000 km.

To convert 3 centimeters (cm) to kilometers (km), we need to understand the relationship between these two units of length. The first step is to convert centimeters to meters because it acts as a bridge between the smaller unit (cm) and the larger unit (km). There are 100 centimeters in a meter. To convert 3 cm to meters, we divide the amount in centimeters by 100 (since 1 m = 100 cm). Therefore, (3 \, \text{cm} \, \div \, 100 = 0.03 \, \text{m}).

The next step is converting meters to kilometers. There are 1,000 meters in a kilometer. To convert the meters obtained in the previous step to kilometers, we divide by 1,000 (since 1 km = 1,000 m). Following the conversion chain, (0.03 \, \text{m} \, \div \, 1,000 = 0.00003 \, \text{km}). Therefore, 3 cm is equal to 0.00003 kilometers. This calculation shows the scale between centimeters and kilometers and how to navigate conversions across metric units by moving the decimal point the appropriate number of places based on the conversion factors (100 for cm to m, and 1,000 for m to km).

Here are 7 items that are approximately 3 cm in length:

1. A standard paperclip:

• Shape: It is typically a thin, elongated metal wire bent into loops.
• Use: Used to hold sheets of paper together.
2. Diameter of a large button:

• Shape: Circular with holes or a shank for attaching to fabric.
• Use: Fastening or decorative item on clothing.
3. A small marble:

• Shape: Spherical.
• Use: Used as a toy for playing games or as a decorative object.
4. The length of a USB Type-A connector:

• Shape: Rectangular interface used for data and power supply.
• Use: Connecting various electronic devices and peripherals.
5. A large house key:

• Shape: Small, typically metal object with notches cut to fit the wards of a particular lock.
• Use: Used to open or lock the door of a house.
6. Width of a standard pencil eraser:

• Shape: Small block attached to the end of a pencil or as a separate piece.
• Use: Used to remove pencil marks from paper.
7. A short segment of a chopstick:

• Shape: Cylindrical, sometimes tapered at one end.
• Use: A utensil commonly used in East Asian cultures for picking up food.