Answer :
To convert millimeters (mm) to centimeters (cm), we need to understand the relationship between these two units of measurement.
Understanding the Conversion Factor:
- 1 centimeter is equal to 10 millimeters.
- This means 1 mm is equal to 0.1 cm.
Calculating the Conversion:
- To convert 84 mm to cm, you multiply 84 by the conversion factor of 0.1.
- Using the formula:
[tex]\text{Centimeters} = \text{Millimeters} \times 0.1[/tex] - Substitute 84 mm into the formula:
[tex]\text{Centimeters} = 84 \times 0.1 = 8.4[/tex]
Therefore, 84 mm is equal to 8.4 cm.
- Choosing the Correct Answer:
- From the options given, the correct answer is d. 8.4.