Write a bash shell script which calculate BMI (Body Mass Intensive).

“The BMI formula uses your weight (in kg or pounds) and your height (in meters or inches) to form a simple calculation that provides a measure of your body fat.”

HINT: BMI= Weight (Kg) / Height (m) ²

Show the following Categorizations according to the BMI:

BMI	BMI Category
Less than 15	Very severely underweight
Between 15 and 16	Severely underweight
Between 16 and 18.5	Underweight
Between 18.5 and 25	Normal (healthy weight)
Between 25 and 30	Overweight
Between 30 and 35	Moderately obese
Between 35 and 40	Severely obese
Over 40	Very severely obese