diff --git a/11/c/1 - Hypothenuse b/11/c/1 - Hypothenuse
new file mode 100644
index 0000000..ef352ad
--- /dev/null
+++ b/11/c/1 - Hypothenuse	
@@ -0,0 +1,2 @@
+def hypotenuse(a, b):
+   return (a**2+b**2)**0.5