25.4 mm in cm
Understand the Problem
The question is asking to convert 25.4 millimeters into centimeters. We need to remember that 1 cm is equal to 10 mm, so we will divide the millimeter measurement by 10 to find the centimeter equivalent.
Answer
\( 2.54 \, \text{cm} \)
Answer for screen readers
The final answer is ( 2.54 , \text{cm} ).
Steps to Solve
- Identify the conversion factor
We know that 1 centimeter (cm) is equal to 10 millimeters (mm).
- Set up the division to convert
To convert millimeters to centimeters, we need to divide the millimeter amount by the conversion factor of 10. Thus, we set up the equation:
$$ \text{Centimeters} = \frac{\text{Millimeters}}{10} $$
- Perform the calculation
Substituting the value 25.4 mm into the equation:
$$ \text{Centimeters} = \frac{25.4, \text{mm}}{10} = 2.54, \text{cm} $$
The final answer is ( 2.54 , \text{cm} ).
More Information
In this problem, we have converted millimeters to centimeters by using a simple division. It's useful to remember the basic metric conversion factors, as they help in various calculations involving length.
Tips
- A common mistake is to forget to divide by 10 when converting from mm to cm. Always remember that 1 cm equals 10 mm.
- Some may mistakenly think that they need to multiply instead of divide. Be sure to always check the direction of conversion.
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