To convert 17.5 cm to inches, you can use the following formula:
1 inch = 2.54 cm
So, to convert 17.5 cm to inches, you would divide 17.5 by 2.54:
17.5 cm / 2.54 = 6.89 inches
Therefore, 17.5 cm is equal to 6.89 inches.
Real-life example:
Let’s say you have a ruler that measures in centimeters, and you want to know how many inches a 17.5 cm length is. By using the conversion factor of 1 inch = 2.54 cm, you can easily calculate that 17.5 cm is approximately 6.89 inches long.
FAQs:
1. Why do we need to convert units?
Converting units allows us to easily compare measurements in different systems and make calculations more convenient. It also helps in understanding and communicating measurements effectively.
2. Can I convert units without using a conversion factor?
While it is possible to convert units without using a conversion factor, using a conversion factor makes the process more accurate and straightforward.
3. Is there a simple way to remember conversion factors?
One common mnemonic to remember the conversion factor between centimeters and inches is “2.54 cm in an inch, that’s the rule that’s quite a cinch.” This can help you recall the conversion factor easily.