Understanding the Millimeter: What is 1 mm?

Learn what 1 mm is and its uses in measuring small dimensions in the metric system.

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1 mm (millimeter) is a unit of length in the metric system, equivalent to one-thousandth of a meter (0.001 meters). It's commonly used to measure small dimensions or thicknesses, such as the width of a credit card or the diameter of a pin.

FAQs & Answers

  1. What is a millimeter used for? Millimeters are commonly used to measure small objects or dimensions like credit card widths and pin diameters.
  2. How does millimeter relate to meters? One millimeter equals one-thousandth of a meter, making it a key component in the metric system.
  3. What objects can be measured in millimeters? Objects like coins, screws, and electronics are often measured in millimeters for precision.
  4. How to convert millimeters to centimeters? To convert millimeters to centimeters, divide the number of millimeters by 10.