To convert 90 cm to inches, you can use the following formula:
1 inch = 2.54 cm
So, to convert 90 cm to inches, you would divide 90 by 2.54:
90 cm รท 2.54 = 35.43 inches
Therefore, 90 cm is equal to 35.43 inches.
Real-life example:
Let’s say you have a piece of fabric that is 90 cm long and you want to know how many inches that is. By using the conversion factor of 1 inch = 2.54 cm, you can calculate that the fabric is approximately 35.43 inches long.
FAQs:
1. Why do we need to convert units?
Converting units allows us to easily compare and work with measurements in different systems. It helps in making calculations and understanding measurements in a more familiar unit.
2. Can I convert any unit to another unit using the same method?
No, the conversion factor will vary depending on the units you are converting. It is important to know the correct conversion factor for the specific units you are working with.
3. Is there a quicker way to convert units?
There are online converters and apps available that can quickly convert units for you. However, it is always helpful to understand the basic conversion process in case you need to do it manually.