To convert 42cm to inches, you can use the following formula:
1 inch = 2.54 cm
So, to convert 42cm to inches, you would divide 42 by 2.54:
42 cm ÷ 2.54 = 16.54 inches
Therefore, 42cm is equal to 16.54 inches.
Real-life example:
Let’s say you have a piece of fabric that measures 42cm in length. To convert this measurement to inches, you would divide 42 by 2.54:
42 cm ÷ 2.54 = 16.54 inches
So, the fabric is 16.54 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 different contexts. It helps us communicate measurements accurately and effectively.
2. Can I use a calculator to convert units?
Yes, you can use a calculator to make the conversion process quicker and more accurate. Just remember to use the correct conversion factor.
3. Is there a simple way to remember the conversion between cm and inches?
One simple way to remember the conversion between cm and inches is that 1 inch is approximately equal to 2.54 cm. This can help you quickly estimate conversions in everyday situations.