To convert centimeters (cm) into inches, you can use the following formula:
1 cm = 0.393701 inches
Here’s a step-by-step guide on how to convert cm into inches:
1. Determine the number of centimeters you want to convert.
2. Multiply the number of centimeters by 0.393701 to get the equivalent number of inches.
For example, let’s say you have a height of 170 cm and you want to convert it into inches:
170 cm x 0.393701 = 66.9291 inches
Therefore, a height of 170 cm is equivalent to 66.9291 inches.
FAQs:
1. How do I convert cm into inches without a calculator?
You can use the approximate conversion factor of 1 cm = 0.4 inches for a quick estimation.
2. Can I convert inches into cm using the same formula?
Yes, you can convert inches into centimeters by using the formula: 1 inch = 2.54 cm.
3. Why do we need to convert units of measurement?
Converting units of measurement allows us to compare and work with different systems of measurement easily. It also helps in standardizing measurements for consistency and accuracy.