Respuesta :

Answer:

#include <stdio.h>

int main()

{

   double weight;

   double height;

   double bmi;

   

   printf("Enter your weight in KG: ");

   scanf("%lf", &weight);

   

   printf("Enter your height in meters: ");

   scanf("%lf", &height);

   

   bmi = (weight / (height * height));

   

   

   if (bmi < 20)

   {

       printf("Your BMI is %lf", bmi);

   }

   

   

   return 0;  

}

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Hope I've helped