How to Convert 198 lbs to kg Using Dimensional Analysis

To convert 198 pounds (lbs) to kilograms (kg) using dimensional analysis, follow these steps:

1. Identify the conversion factor: The conversion factor between pounds and kilograms is 1 lb = 0.453592 kg.
2. Set up the dimensional analysis: Start with the given value and multiply it by the conversion factor in such a way that the units you want to convert from (lbs) cancel out, leaving you with the desired units (kg).
3. Perform the calculation:
   • 198 lbs × (0.453592 kg / 1 lb) = 89.8116 kg
4. Round the result: For practical purposes, you can round the result to two decimal places, giving you 89.81 kg.

So, 198 lbs is approximately 89.81 kg.