College

Convert a person's weight of 122 pounds to kilograms. Show all conversion factors needed.

Round the final answer to 2 decimal places if needed. The setup below should look like the typical dimensional analysis that you learned.

Answer :


The conversion factor for lb to kg is:

1 lb = 0.453592 kg
=122 x 0.453592 = 55.338224 kg

Explanation of Solution:

Put very simply, a conversion factor is a number that can be used to change one set of units to another, by multiplying or dividing it. So when we need to convert 122 pounds into kilograms, we use a conversion factor to get the answer.

The conversion factor for lb to kg is:

1 lb = 0.453592 kg

Now that we know what the conversion factor is, we can easily calculate the conversion of 122 lb to kg by multiplying 0.453592 by the number of pounds we have, which is 122.

122 x 0.453592 = 55.338224 kg

So, the answer to the question "what is 122 pounds in kilograms?" is 55.338224 kg.

What is Pound?
A pound is smaller than a kilogram. I know that a lb is smaller than a kg because of something called conversion factors.

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