What is 40 millimeter in inches?


Quick Answer

The equivalent of 40 millimeters is 1.5748 or 1 37/64 inches. One inch is 25.4 millimeters, and 1 foot is 304.8 millimeters. Millimeters are a unit of measurement in the metric system.

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Full Answer

One inch is the equivalent of 2.54 centimeters, and there are 10 millimeters in a centimeter. There are then 25.4 millimeters in an inch. Dividing 40 by 25.4 reveals the number of inches in 40 millimeters.

Conversions within the metric system are easy because they often involve little more than moving a decimal point. Conversions within the system of measurement used in the United States is a bit more difficult. Converting between the two systems is the most complicated.

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