How To Compute Bmi Or Body Mass Index?

HOW TO COMPUTE BMI OR BODY MASS INDEX?

 

Computing Body Mass Index

(step-by-step with explanation)

Formula:

BMI= \frac{weight}{height^{2} }

Note: Ill be using the metric unit.

Example:

Weight = 60 kilograms

Height = 180 centimeters = 1.8 meters

Solution:

BMI= \frac{weight}{height^{2} }

Substitute the weight and height.

BMI= \frac{60 kg}{(1.8m)^{2} }

Square the height first.

\\ BMI= \frac{60 kg}{3.24m}

Then, divide.

\left\begin{array}{ccc}BMI= 18.52\end{array}\right normal

Classification of your BMI.

BMI                                -    Classification

18.5 and below       -     underweight

18.5–24.9                      -     normal weight

25.0–29.9                     -     overweight

30.0–34.9               -      obesity  I

35.0–39.9                     -      obesity  II

40.0 and above       -       obesity III


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