To convert centimeters to inches, you can use the following formula:
1 inch = 2.54 centimeters
So, to convert 120 cm to inches, you would divide 120 by 2.54:
120 cm ÷ 2.54 = 47.24 inches
Therefore, 120 cm is equal to 47.24 inches.
Real-life example:
Let’s say you have a piece of fabric that measures 120 cm in length. To convert this measurement to inches, you would divide 120 by 2.54:
120 cm ÷ 2.54 = 47.24 inches
So, the fabric is 47.24 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 effectively and accurately.
2. Can I convert units using a calculator?
Yes, you can use a calculator to convert units by simply dividing or multiplying the given value by the conversion factor.
3. Is there a shortcut to convert units without using a calculator?
One common shortcut is to remember that 1 inch is approximately equal to 2.54 centimeters. So, you can estimate the conversion by dividing the centimeter value by 2.5 to get a rough estimate in inches.