What is the CM in the ruler?
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A metric ruler uses the metric system, which measures in centimeters instead of inches. There should be 30 centimeters on the ruler, which are designated by large numbers on the ruler. Between each centimeter (cm) mark, there should be 10 smaller marks called millimeters (mm).
2023-05-24 07:55:46
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Julian Smith
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A metric ruler uses the metric system, which measures in centimeters instead of inches. There should be 30 centimeters on the ruler, which are designated by large numbers on the ruler. Between each centimeter (cm) mark, there should be 10 smaller marks called millimeters (mm).