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 kilograms to pounds, you need to multiply the weight in kilograms by 2.20462.

Step 2: Set up the conversion equation

Let’s denote the weight in kilograms as “x” and the weight in pounds as “y”. The equation to convert kilograms to pounds is: y = x * 2.20462.

Step 3: Substitute the given value

In this case, the given weight is 45 kg. So, we substitute x = 45 into the equation: y = 45 * 2.20462.

Step 4: Perform the calculation

Multiply 45 by 2.20462: y = 99.2079.

Step 5: Round the result (optional)

If you want to round the result to a certain number of decimal places, you can do so. For example, rounding 99.2079 to two decimal places gives 99.21.

Step 6: State the final answer

The weight of 45 kg is approximately equal to 99.21 lbs.

Therefore, 45 kg is approximately equal to 99.21 lbs.