To convert 42 centimeters (cm) into inches, we need to understand the conversion factor between these two units of measurement. 1 inch is equal to 2.54 centimeters. This conversion factor allows us to convert measurements from the metric system to the imperial system and vice versa.
Conversion Process
The process of converting centimeters to inches involves dividing the number of centimeters by 2.54. In the case of 42 cm, we perform the following calculation:
42 cm ÷ 2.54 = 16.53543307 inches
This calculation provides us with the equivalent of 42 cm in inches. For most practical purposes, rounding this value to two decimal places is sufficient, yielding approximately 16.54 inches.
Practical Applications
Understanding how to convert between centimeters and inches is crucial in various fields, including international trade, science, construction, and everyday applications where measurements need to be communicated across different systems. For instance, when purchasing furniture or materials from a foreign market, being able to convert between these units can help in making informed decisions about sizes and quantities.
| Measurement in CM | Equivalent in Inches |
|---|---|
| 42 cm | Approximately 16.54 inches |
Key Points
- The conversion factor from centimeters to inches is 1 inch = 2.54 cm.
- To convert 42 cm to inches, divide 42 by 2.54.
- The equivalent of 42 cm in inches is approximately 16.54 inches.
- Conversion between metric and imperial systems is essential in international and interdisciplinary contexts.
- Rounding conversions to the nearest quarter inch is common in practical applications for simplicity.
Convertibility between different units of measurement is a fundamental aspect of ensuring clarity and precision in communication across various fields. The ability to accurately convert between centimeters and inches, as demonstrated with the conversion of 42 cm to inches, is a critical skill that facilitates understanding and collaboration on a global scale.
What is the conversion factor from centimeters to inches?
+The conversion factor is 1 inch = 2.54 cm. To convert centimeters to inches, divide the number of centimeters by 2.54.
How do you convert 42 cm to inches?
+Divide 42 by 2.54 to get the equivalent in inches, which is approximately 16.54 inches.
Why is it important to know how to convert between centimeters and inches?
+Knowing how to convert between these units is important for international communication, trade, science, and practical applications where measurements are critical.
In conclusion, converting 42 cm to inches involves a straightforward calculation using the conversion factor between centimeters and inches. This skill is not only useful but necessary in a world where different measurement systems are used, ensuring that communication and collaboration across borders and disciplines are efficient and accurate.
