diff --git a/solutions/python/square-root/1/square_root.py b/solutions/python/square-root/1/square_root.py
new file mode 100644
index 0000000..d830970
--- /dev/null
+++ b/solutions/python/square-root/1/square_root.py
@@ -0,0 +1,16 @@
+"""Solution for Square Root."""
+
+from math import sqrt
+
+
+def square_root(number: float) -> int:
+    """
+    Calculate square root.
+
+    :param number: any number
+    :type number: float
+    :return: square root of any number,
+             only natural numbers (positive integers) as solutions.
+    :rtype: int
+    """
+    return int(sqrt(number))