Q:
# How big is 12 millimeters?

**A length of 12 millimeters is equivalent to about 0.47 inches, or slightly less than half an inch.** The diameter of a dime is about 18 millimeters, so 12 millimeters is about two-thirds of the distance across the face of a dime.

In normal room light, the diameter of a human pupil is 3 to 4 millimeters, or one-fourth to one-third of 12 millimeters. A length of 12 millimeters constitutes about 4 percent of a foot. In metric terms, a meter consists of 1,000 millimeters, so 12 millimeters make up 1.2 percent of a meter. A centimeter consists of 10 millimeters.

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Q:
## How many centimeters are in an inch?

A: According to the CSG Network, 1 centimeter equals 0.39 inches, meaning that there are exactly 2.56 centimeters in an inch. An easy method of conversion is ... Full Answer >Filed Under: -
Q:
## What is 17mm in inches?

A: Seventeen millimeters is the equivalent of 0.669 inches, or slightly more than 2/3 inch. One inch equals 2.54 centimeters and, therefore, 25.4 millimeters.... Full Answer >Filed Under: -
Q:
## How many inches are in 1 foot?

A: One foot equals 12 inches, meaning that 1 inch equals 0.083 feet. One yard equals 3 feet or 36 inches, and one mile equals 5,280 feet.... Full Answer >Filed Under: -
Q:
## What does 900 mm equal in inches?

A: The inch equivalent of 900 millimeters is approximately 35.4 inches, or slightly less than 1 yard. There are 25.4 millimeters per inch. Finding the number ... Full Answer >Filed Under: