To convert 10 cm to a different unit, we need to understand the relationship between centimeters and the unit we want to convert to. In this case, let’s convert 10 cm to inches.
1. Start by knowing the conversion factor between centimeters and inches. 1 inch is equal to 2.54 centimeters.
2. Set up a proportion to solve for the unknown value in inches:
10 cm = x inches
1 inch = 2.54 cm
3. Cross multiply to solve for x:
10 cm * 1 inch = x inches * 2.54 cm
10 inches = 2.54x
x = 10 / 2.54
x ≈ 3.94 inches
Therefore, 10 cm is approximately equal to 3.94 inches.
Real-life example:
If you have a ruler that measures in centimeters and you want to know how many inches a 10 cm length is, you can use the conversion factor to find out that it is approximately 3.94 inches long.
FAQs:
1. How do I convert centimeters to meters?
To convert centimeters to meters, divide the number of centimeters by 100 since there are 100 centimeters in 1 meter.
2. Can I convert inches to centimeters using the same conversion factor?
Yes, you can convert inches to centimeters using the conversion factor of 1 inch = 2.54 cm by setting up a similar proportion as shown above.
3. Is there a shortcut to convert centimeters to inches without using a proportion?
Yes, you can simply divide the number of centimeters by 2.54 to get the equivalent length in inches.