To convert pounds (lbs) to kilograms (kg), you can use the following step-by-step process:
Step 1: Understand the conversion factor
1 pound (lb) is equal to 0.45359237 kilograms (kg). This is the conversion factor we will use to convert pounds to kilograms.
Step 2: Set up the conversion equation
To convert pounds to kilograms, we can use the equation:
Weight in kg = Weight in lbs × Conversion factor
Step 3: Plug in the given weight in pounds
In this case, the given weight is 42 lbs. So, we can substitute this value into the equation:
Weight in kg = 42 lbs × Conversion factor
Step 4: Calculate the conversion
Multiply the weight in pounds by the conversion factor to get the weight in kilograms:
Weight in kg = 42 lbs × 0.45359237 kg/lb
Step 5: Perform the calculation
Using a calculator, multiply 42 by 0.45359237:
Weight in kg ≈ 19.051 kg
Therefore, 42 lbs is approximately equal to 19.051 kg.