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# Language : Python
# Topic: to calculate the area and circumference of a circle.
# Author : Anjeev Singh
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radius = float(input("Enter Radius of circle : "))
pi = 3.14

area = pi * radius ** 2
print("\nArea of Circle : ", round(area,2))

circumference = 2 * pi * radius
print("\nCircumference of Circle : ", round(circumference,2))