To convert 42 to cm, you need to know the conversion factor between the units. In this case, 1 inch is equal to 2.54 cm.
Here are the step by step instructions to convert 42 inches to cm:
1. Write down the given value: 42 inches
2. Multiply the given value by the conversion factor: 42 inches x 2.54 cm/inch = 106.68 cm
3. The result is the equivalent value in centimeters: 42 inches is equal to 106.68 cm
Real-life example:
Let’s say you have a piece of fabric that is 42 inches long and you want to know its length in centimeters. By using the conversion factor of 2.54 cm/inch, you can calculate that the fabric is 106.68 cm long.
FAQs:
1. Why do we need to convert units?
Converting units allows us to easily compare and work with different measurements. It helps in standardizing measurements and making calculations more accurate.
2. Can I convert any unit to any other unit?
Yes, as long as you know the conversion factor between the units, you can convert any unit to any other unit.
3. Is there a shortcut to convert units?
One common shortcut is to use online unit converters or conversion charts. These tools can quickly provide you with the converted value without having to manually calculate it.