Python program to Check for Existence of a Circle

import math
x = float(input("Insert point x: "))
y = float(input("Insert point y: "))
r = float(input("Insert the radius: "))
hypotenuse = math.sqrt(pow(x,2) + pow(y,2))
if hypotenuse <= r:
 print("The point belongs to circle.")
else:
 print("The point does not belong to circle.")

Insert point x: 5
Insert point y: 5
Insert the radius: 5
The point does not belong to circle.

Insert point x: 3
Insert point y: 3
Insert the radius: 6
The point belongs to circle.