Updatea function that takes two parameters to calculate the BMI

Author: Iswanna

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

@@ -16,4 +16,10 @@
 
 function calculateBMI(weight, height) {
     // return the BMI of someone based off their weight and height
-}
+    let bmi = weight / (height * height);
+    bmi = Number(bmi.toFixed(1));
+    return bmi;
+}
+
+let actualOutput = calculateBMI(70, 1.73);
+console.log(actualOutput); // 23.4