Add Square Root by Babylonian Method (#2883)

src/main/java/com/thealgorithms/maths/SquareRootWithBabylonianMethod.java

@@ -0,0 +1,25 @@
+package com.thealgorithms.maths;
+
+import java.util.Scanner;
+
+
+public class SquareRootWithBabylonianMethod {
+    /**
+     * get the value, return the square root
+     *
+     * @param num contains elements
+     * @return the square root of num
+     */
+    public static float square_Root(float num)
+    {
+        float a = num;
+        float b = 1;
+        double e = 0.000001;
+        while (a - b > e) {
+            a = (a + b) / 2;
+            b = num / a;
+        }
+        return a;
+    }
+
+}