To convert inches to centimeters, you can use the following formula:
1 inch = 2.54 centimeters
So, to convert 68 inches to centimeters, you would multiply 68 by 2.54:
68 inches * 2.54 cm/inch = 172.72 cm
Therefore, 68 inches is equal to 172.72 centimeters.
Real-life example:
Let’s say you have a piece of wood that is 68 inches long and you want to know how long it is in centimeters. By using the conversion factor of 2.54 cm/inch, you can calculate that the piece of wood is 172.72 centimeters long.
FAQs:
1. Why do we need to convert units?
Converting units allows us to easily compare measurements in different systems and make calculations more accurate. It also helps in standardizing measurements for consistency.
2. Can I convert units using a calculator?
Yes, you can use a calculator to convert units by simply multiplying or dividing the value by the conversion factor.
3. Is there a quick way to convert units without using a calculator?
One quick way to convert units is to remember some common conversion factors, such as 2.54 cm/inch for inches to centimeters, and use them to make rough estimates without a calculator.