Add calculateBMI function to compute BMI

Implement BMI calculation and log result.

Author: khaliun-dev

Sprint-2/3-mandatory-implement/1-bmi.js

@@ -14,6 +14,12 @@
 // Then when we call this function with the weight and height
 // It should return their Body Mass Index to 1 decimal place
 
-function calculateBMI(weight, height) {
+ function calculateBMI(weight, height) {
+    const bmi = weight / (height * height);
+    return Number(bmi.toFixed(1));
+}
+
+console.log(calculateBMI(88, 1.76));
+    
     // return the BMI of someone based off their weight and height
-}
+}