Convert 200 lbs to kg
The Correct Answer and Explanation is :
To convert pounds (lbs) to kilograms (kg), you can use the conversion factor where 1 pound is approximately equal to 0.453592 kilograms. Thus, to convert 200 lbs to kg, you would use the following calculation:
[
\text{Weight in kg} = \text{Weight in lbs} \times 0.453592
]
So for 200 lbs:
[
\text{Weight in kg} = 200 \, \text{lbs} \times 0.453592 \, \text{kg/lb} \approx 90.7185 \, \text{kg}
]
Therefore, 200 pounds is approximately 90.72 kilograms when rounded to two decimal places.
Explanation
The conversion between pounds and kilograms is based on their definitions in the metric and imperial systems. The pound is a unit of mass commonly used in the United States and is part of the imperial system, whereas the kilogram is a unit of mass in the metric system, widely used around the world. The kilogram is defined as the mass of a specific physical object known as the International Prototype of the Kilogram, which is kept at the International Bureau of Weights and Measures.
Understanding the conversion between these units is essential for various applications, including health and fitness, where weight measurements may be provided in either system. For instance, in fitness, people often track their weight in pounds but may want to know how this translates into kilograms when following international guidelines or using equipment that primarily displays metrics.
Converting weights is straightforward, and being aware of the conversion factor allows for quick calculations. In contexts such as travel, nutrition, and international shipping, understanding these conversions helps facilitate better communication and adherence to regulations that may differ by country. Thus, converting weights accurately ensures clarity and consistency across various fields and applications.