Q:
# How many millimeters are in an inch?

**There are 25.4 millimeters in 1 inch.** An inch is the name of a unit of length in a number of different systems, including Imperial units and U.S. customary units.

A millimeter is one-thousandth of a meter, which is the International System of Units base unit for length. According to Metric-Conversions.org, millimeters are used as a standard measure of length in engineering and commercial applications where accuracy greater than the closest centimeter is required. A formula for converting millimeters to inches is: millimeters = inches / 0.03937. For example, the number of millimeters in 1 foot is given by 12 (the number of inches in 1 foot) divided by 0.03937, which yields 304.8 millimeters. The head of a pin head measures approximately 2 millimeters in diameter, and a compact disc is approximately 1.2 millimeters thick.

Learn more about Arithmetic-
Q:
## Is the sum of two even numbers always even?

A: The sum of two even numbers will always be even. The sum of two numbers refers to the result of adding them together. Full Answer >Filed Under: -
Q:
## What is 2 plus 2?

A: 2 plus 2 equals 4. This is arrived with the help of an arithmetic operation called addition. It involves bringing two or more numbers together to arrive at... Full Answer >Filed Under: -
Q:
## What is the lowest common multiple of 4 and 6?

A: The lowest, or least, common multiple of 4 and 6 is 12. This is the smallest number that is a multiple of both 4 and 6. Full Answer >Filed Under: -
Q:
## What are the multiples of 75?

A: The first 10 multiples of 75 are 75, 150, 225, 300, 375, 450, 525, 600, 675 and 750. Like any other number, there are an infinite amount of multiples of 75... Full Answer >Filed Under: