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# A normal ruler is 12 inches long what is its length in centimeters?

Updated: 12/24/2022

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15y ago

30 centimeters 30 centimeters

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Q: A normal ruler is 12 inches long what is its length in centimeters?
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### What units of length are shown on the ruler?

The units of length on a ruler are typically in inches and centimeters. Each inch is divided into smaller units, such as eighths or sixteenths, while centimeters are divided into smaller units called millimeters.

### Does a customary ruler use inches or centimeters?

The customary ruler uses both inches and centimeters.

### 0.2 on a ruler?

A ruler typically measures length in inches or centimeters. If a ruler is marked in inches, 0.2 inches would be represented by a distance of about 5 millimeters (mm) on the ruler, as there are 25.4 millimeters in an inch. If the ruler is marked in centimeters, 0.2 centimeters would be represented by a distance of about 2 millimeters on the ruler. It's important to note that not all rulers will have markings for every increment, and the accuracy of the ruler may also affect the exact measurement.

### Who do you find centimeters?

You use a ruler or similar object that is marked with centimeters. If your ruler only has inches, measure the inches, then multiply with 2.54 to get centimeters.

### What is a standard length of a ruler in cm?

A metric ruler is not a fixed length. A school ruler is normally 12 inches and this would be 30 cm, but I have a workshop ruler that is 60 cm, and you can buy longer ones. The thing to remember is that 1 inch = 2.54 cm

### How many centimetres and millimetres are there on a normal school ruler?

A normal school ruler is typically 30 centimeters in length, which is equivalent to 300 millimeters.

### What is the unit of measure of a ruler?

The unit of measure of a ruler is typically in inches or centimeters.

### What unit would you use to measure the length of an earthworm?

In the metric system, centimeters. In the English system, inches.

### What is the unit of a ruler?

It is centimeters and inches.

### What is the units of ruler?

It is centimeters and inches.

### What the unit of a ruler?

It is centimeters and inches.

### Why do people use rulers?

A ruler is used to measure distances. Feet, inches, meters, centimeters, and millimeters.