What is the formula for bmi?

Body mass index (BMI) is calculated by dividing an individual's weight in kilograms by the square of their height in meters.

The formula for BMI is:

```

BMI = kg / m^2

```

where:

* BMI is the body mass index in kilograms per square meter (kg/m^2)

* kg is the person's weight in kilograms (kg)

* m is the person's height in meters (m)