import math
class Circle:
def __init__(self, radius):
self.radius = radius
def compute_area(self):
return math.pi * self.radius ** 2
def compute_perimeter(self):
return 2 * math.pi * self.radius
# Example usage
radius = float(input("Enter the radius of the circle: "))
circle = Circle(radius)
area = circle.compute_area()
perimeter = circle.compute_perimeter()
print("Area of the circle:", area)
print("Perimeter of the circle:", perimeter)