To convert 7.5 cm to mm, you need to know that 1 cm is equal to 10 mm. Therefore, to convert cm to mm, you simply need to multiply the value in cm by 10.
Here’s the step-by-step calculation:
1 cm = 10 mm
7.5 cm x 10 = 75 mm
So, 7.5 cm is equal to 75 mm.
Real-life example:
Imagine you have a ruler that measures in centimeters, and you want to convert a length of 7.5 cm to millimeters. By multiplying 7.5 cm by 10, you find that the length is actually 75 mm.
FAQs:
1. Why do we need to convert units?
Converting units allows us to easily compare and work with different measurements. It helps in standardizing measurements and making calculations more accurate.
2. Can I convert any unit to another unit using the same method?
No, the conversion factor will vary depending on the units being converted. It’s important to know the conversion factor for the specific units you are working with.
3. Is there a shortcut for converting units?
There are some common conversion factors that you can memorize to make conversions quicker, but it’s always good practice to understand the method behind the conversion.