To convert 15.5 cm to inches, you can use the following formula:
1 inch = 2.54 cm
So, to convert 15.5 cm to inches, you would divide 15.5 by 2.54:
15.5 cm รท 2.54 = 6.10236 inches
Therefore, 15.5 cm is equal to approximately 6.10236 inches.
Real-life example:
Let’s say you have a ruler that measures in centimeters, and you want to know how many inches a pencil is. If the pencil measures 15.5 cm, you can convert this to inches using the formula above. By dividing 15.5 by 2.54, you would find that the pencil is approximately 6.10236 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. For example, if you have a measurement in centimeters but need to use it in inches, converting the units makes it easier to work with.
2. Can I convert units without using a formula?
While you can estimate conversions between units, using a formula ensures accuracy and consistency in your calculations. It is always recommended to use the appropriate conversion factor to convert units accurately.
3. Is there a quick way to convert units without using a formula?
There are online converters and apps available that can quickly convert units for you. However, understanding the formula and process behind unit conversion can be helpful in various situations where quick access to technology is not available.