Q:
# How Wide Is 3 Millimeters?

**Three millimeters in width is approximately one-tenth of an inch.** A penny is just over 1.5 millimeters, making 3 millimeters about the width of two pennies.

A millimeter is a measurement in the metric system and is equivalent to one-thousandth of a meter. When viewing a meter stick, the millimeter is the smallest measurement displayed. When comparing metric to standard measurement, an inch is equal to 25.4 millimeters. The United States Mint measures coin widths in millimeters. A dollar coin is 2 millimeters wide, a dime is roughly 1 1/3 millimeters wide and a nickel is nearly 2 millimeters wide.

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Q:
## How Do You Convert Millimeters to Inches?

A: To convert from millimeters to inches, divide the number of millimeters by 25.4. This yields the number of inches because 1 inch is equivalent to 25.4 mill... Full Answer >Filed Under: -
Q:
## What Is 8mm Converted to Inches?

A: Converting from millimeters to inches, 8 millimeters (mm) is equal to 0.3150 inches. One millimeter is equivalent to 0.0394 inches. Full Answer >Filed Under: -
Q:
## When Measuring the Length of a Pencil Do You Use Mm or Cm?

A: When measuring the length of a pencil, centimeters are used rather than millimeters because a pencil is more than a centimeter long. Millimeters are used w... Full Answer >Filed Under: -
Q:
## How Many Millimeters Are in One Liter?

A: One liter has the volume of approximately one million cubic millimeters. Cubic millimeters are an expression of volume, and one liter of water at standard ... Full Answer >Filed Under: