diff --git a/as11.7.py b/as11.7.py
new file mode 100644
index 0000000..59602f6
--- /dev/null
+++ b/as11.7.py
@@ -0,0 +1,13 @@
+from math import sqrt
+try:
+    num=int(input("Enter the number: "))
+    sqroot=sqrt(num)
+    print("Square root of",num,"is",sqroot)
+except ValueError:
+    print("Input must be an positive integer")
+
+
+#Enter the number: -5
+#Input must be an positive integer
+#Enter the number: 56
+#Square root of 56 is 7.483314773547883