To convert 1.2 cm to inches, you can use the following steps:
1. Know the conversion factor: 1 inch is equal to 2.54 cm.
2. Set up the conversion equation: 1.2 cm x (1 inch / 2.54 cm).
3. Multiply 1.2 by 1 and divide by 2.54 to get the equivalent value in inches.
Calculation:
1.2 cm x (1 inch / 2.54 cm) = 0.47244 inches
Therefore, 1.2 cm is equal to 0.47244 inches.
Real-life example:
If you have a ruler that measures in centimeters and you want to know how many inches a 1.2 cm object is, you can use the conversion factor to find out that it is approximately 0.47 inches long.
FAQs:
1. Why do we need to convert units?
– Converting units allows us to easily compare measurements in different systems and use them in various calculations.
2. Can I use an online converter instead of doing the calculation manually?
– Yes, online converters can also help you convert units quickly and accurately.
3. Is it important to know conversion factors by heart?
– While it’s helpful to know some common conversion factors, you can always refer to a conversion chart or use an online converter for more complex conversions.