To convert 57 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 57 inches to cm:
1. Write down the given value: 57 inches
2. Multiply the given value by the conversion factor: 57 inches x 2.54 cm/inch = 144.78 cm
3. Round off the answer to the appropriate number of significant figures: 144.78 cm
Therefore, 57 inches is equal to 144.78 cm.
Real-life example:
Let’s say you have a piece of fabric that is 57 inches long and you want to convert it to cm to better understand its size. By following the steps above, you would find that the fabric is 144.78 cm long.
FAQs:
1. Why do we need to convert units?
Converting units allows us to compare and understand measurements in different systems. It helps in making accurate calculations and communicating measurements effectively.
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 tables. However, understanding the conversion process can help in solving problems without relying on external tools.