To convert 84 cm into inches, you can use the following steps:
Step 1: 1 inch is equal to 2.54 cm. This is the conversion factor we will use to convert cm to inches.
Step 2: Divide the number of centimeters by 2.54 to get the equivalent number of inches.
So, to convert 84 cm into inches:
84 cm ÷ 2.54 = 33.07 inches
Therefore, 84 cm is equal to 33.07 inches.
Real-life example:
If you have a ruler that measures in centimeters and you want to know how many inches a certain length is, you can use the conversion factor of 2.54 cm = 1 inch to easily convert the measurement.
FAQs:
1. Why do we need to convert units?
– Converting units allows us to easily compare and work with measurements in different systems. It helps in making calculations and understanding measurements in a more familiar unit.
2. Can I convert any unit to another unit using the same method?
– No, the conversion factor will vary depending on the units you are converting. It is important to know the correct conversion factor for the specific units you are working with.
3. Is there a shortcut to convert units without using a calculator?
– You can memorize some common conversion factors to quickly estimate conversions. For example, 1 inch is approximately equal to 2.5 cm, which can be used for a rough conversion without a calculator.