# How many centimeters in an inch on a 12 inch ruler

## Question: How many centimeters in an inch on a 12 inch ruler?

A centimeter is a unit of the metric system that is used to measure length.

## Answer: 30 centimeters

We will use the inches and centimeter-scale to determine the required answer.

## Explanation:

1 inch is approximately equal to 2.54 centimeters.

By the unitary method, 12 inches ≈ 30 centimeters

### So, in 12 inches ruler, there are 30 centimeters.

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