Python Program to Find the Area and Perimeter of a Circle using Class

Python 2 Views 1 Min Read

Object-oriented programming (OOP) allows us to create classes that encapsulate data and methods. This program demonstrates how to create a Python program that calculates the area and perimeter of a circle using a class.

Problem Statement

Write a Python program that defines a class for a circle, calculates its area and perimeter, and provides methods to access these values.

Python Program to Find the Area and Perimeter of a Circle using Class

import math

class Circle:
    def __init__(self, radius):
        self.radius = radius

    def calculate_area(self):
        return math.pi * self.radius ** 2

    def calculate_perimeter(self):
        return 2 * math.pi * self.radius

# Input
radius = float(input("Enter the radius of the circle: "))

# Creating a Circle object
circle = Circle(radius)

# Calculating area and perimeter
area = circle.calculate_area()
perimeter = circle.calculate_perimeter()

# Output
print("Circle with radius", radius)
print("Area:", area)
print("Perimeter:", perimeter)
Python Program to Find the Area and Perimeter of a Circle using Class
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