diff --git a/areal.cpp b/areal.cpp
new file mode 100644
index 0000000..ab60cae
--- /dev/null
+++ b/areal.cpp
@@ -0,0 +1,11 @@
+// GitHub: EntityPlantt/Kattis
+#include <iostream>
+#include <cmath>
+using namespace std;
+int main() {
+    long double n;
+    cin >> n;
+    cout.precision(20);
+    cout << sqrt(n) * 4.0;
+    return 0;
+}
\ No newline at end of file
diff --git a/areal.hs b/areal.hs
new file mode 100644
index 0000000..7b54ec7
--- /dev/null
+++ b/areal.hs
@@ -0,0 +1,5 @@
+-- GitHub: EntityPlantt/Kattis
+main = do 
+	n <- getLine
+	let x = (read n :: Double)
+	print(sqrt x * 4)
\ No newline at end of file
diff --git a/areal.js b/areal.js
new file mode 100644
index 0000000..db77751
--- /dev/null
+++ b/areal.js
@@ -0,0 +1,4 @@
+// GitHub: EntityPlantt/Kattis
+require("readline").createInterface({input: process.stdin}).on("line", n => {
+	console.log(Math.sqrt(parseFloat(n)) * 4);
+});
\ No newline at end of file
diff --git a/areal.py b/areal.py
new file mode 100644
index 0000000..5fe7384
--- /dev/null
+++ b/areal.py
@@ -0,0 +1,3 @@
+# GitHub: EntityPlantt/Kattis
+import math
+print(math.sqrt(float(input())) * 4)
\ No newline at end of file
diff --git a/areal.rb b/areal.rb
new file mode 100644
index 0000000..5729500
--- /dev/null
+++ b/areal.rb
@@ -0,0 +1,2 @@
+# GitHub: EntityPlantt/Kattis
+puts Math.sqrt($stdin.read.to_f) * 4.0
\ No newline at end of file