To convert kilograms (kg) to pounds (lbs), you can use the following step-by-step instructions:
Step 1: Understand the conversion factor
1 kilogram (kg) is equal to 2.20462 pounds (lbs). This means that to convert kg to lbs, you need to multiply the weight in kg by 2.20462.
Step 2: Set up the conversion equation
Let’s denote the weight in kg as “x” and the weight in lbs as “y”. The conversion equation can be written as:
x kg * 2.20462 lbs/kg = y lbs
Step 3: Plug in the given value
In this case, the given weight is 3.9 kg. So, we substitute x = 3.9 kg into the equation:
3.9 kg * 2.20462 lbs/kg = y lbs
Step 4: Perform the calculation
Multiply 3.9 kg by 2.20462 lbs/kg:
3.9 kg * 2.20462 lbs/kg = 8.598 lbs
Step 5: Round the result (if necessary)
The result, 8.598 lbs, can be rounded to the desired level of precision. In this case, let’s round it to one decimal place:
8.598 lbs ≈ 8.6 lbs
Therefore, 3.9 kg is approximately equal to 8.6 lbs.