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    The math module also has some constants. One of the most commonly used constants is pi:

                     Constant             Description
                     math.pi              Returns the value of π (approximately 3.14159)

                      Program 20 A program to demonstrate the use of various methods in the Math module.

                         Program20.py
                      File  Edit  Format   Run    Options   Window    Help

                      # Importing Math Module
                      import math
                      x = 20.5
                      y = 4

                      print("Ceil of x:", math.ceil(x))
                      print("Floor of x:", math.floor(x))
                      print("Factorial of y:", math.factorial(y))
                      print("fmod of x/y:", math.fmod(x, y))
                      print("GCD of int(x) and y:", math.gcd(int(x), y))
                      print("x to the power y:", math.pow(x, y))
                      print("Square root of y:", math.sqrt(y))

                     The output of the preceding code would be as follows:

                         Output

                      Ceil of x: 21
                      Floor of x: 20
                      Factorial of y: 24
                      fmod of x/y: 0.5
                      GCD of int(x) and y: 4
                      x to the power y: 176610.0625
                      Square root of y: 2.0

                                                                                                21 st   #Critical Thinking
                          INTERDISCIPLINARY LEARNING                                          Century   #Technology Literacy
                                                                                               Skills
                       Write a Python program to calculate the area and volume of any two 3D shapes (cuboid, cylinder,
                       cone, sphere). Use pi and pow() from the math module, take required inputs and display only the
                       integer part using a suitable math function.
                                                                                              mathematics

                                                                                                                      159
                                                                                                Step Ahead with Python

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