Length

Length is a measurement that refers to how long an object is from one end to the other. It is one of the fundamental measurements in mathematics and is usually measured in units such as meters, centimeters, inches, feet, etc.

Units of Length

Here are some commonly used units of length:

• Meter (m)
• Centimeter (cm)
• Inch (in)
• Foot (ft)

Converting Units of Length

It is important to be able to convert between different units of length. Here are some conversion factors:

1 meter = 100 centimeters

1 meter = 39.37 inches

1 foot = 12 inches

Measuring Length

Length can be measured using instruments such as rulers, tape measures, or meter sticks. When measuring length, it is important to ensure that the starting point of the measurement is accurate and that the measurement is taken in a straight line.

Practice Problems

1. Convert 2 meters to centimeters.

Answer: 2 meters = 200 centimeters

2. Convert 36 inches to feet.

Answer: 36 inches = 3 feet

3. Measure the length of the following objects using a ruler and record your measurements in both inches and centimeters:

1. A pen
2. A book
3. Your desk

[Length] Related Worksheets and Study Guides:

• Measuring LengthMathematics • Kindergarten