To convert pounds (lbs) to kilograms (kg), you can use the following step-by-step instructions:
Step 1: Understand the conversion factor
1 lb is equal to approximately 0.45359237 kg. This is the conversion factor we will use to convert pounds to kilograms.
Step 2: Set up the conversion equation
To convert 181 lbs to kg, we will set up the equation as follows:
181 lbs * (0.45359237 kg/1 lb)
Step 3: Cancel out the units
In the equation, the unit “lbs” is present in both the numerator and denominator. By multiplying the given weight by the conversion factor, the unit “lbs” will cancel out, leaving us with the desired unit “kg.”
Step 4: Perform the calculation
Now, let’s calculate the conversion:
181 lbs * (0.45359237 kg/1 lb) = 81.946 kg
Step 5: Round the answer (if necessary)
In this case, the answer is 81.946 kg. Depending on the desired level of precision, you may choose to round the answer to a certain number of decimal places. For example, rounding to two decimal places would give us 81.95 kg.
Therefore, 181 lbs is approximately equal to 81.946 kg (or rounded to 81.95 kg).