To convert 90 cm to inches, you can use the following steps:
1. Remember that 1 inch is equal to 2.54 cm.
2. Divide the number of centimeters by 2.54 to get the equivalent number of inches.
So, to convert 90 cm to inches:
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 measures 90 cm in length. To convert this measurement to inches, you would divide 90 by 2.54 to get the equivalent length in inches. This would help you determine the appropriate size for your project or garment.
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 in making accurate calculations and understanding the size or quantity of something.
2. Can I use a conversion calculator instead of manually converting units?
Yes, there are many online conversion calculators available that can help you quickly convert units. However, understanding the manual conversion process can be helpful in situations where you may not have access to a calculator.
3. Is it important to know conversion factors for common units?
Yes, knowing common conversion factors can be very useful in everyday life, especially when dealing with measurements in different systems. It can help in tasks such as cooking, DIY projects, or even understanding international measurements.