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math.pi constant with example in Python

Python math.pi constant: Here, we are going to learn about the math.pi constant of math module with example in Python.
Submitted by IncludeHelp, on April 19, 2019

Python math.pi constant

math.pi constant is a predefined constant, which is defined in math module, it returns the value of "PI" (π), the value of the math.pi is 3.141592653589793

Syntax of math.pi constant:

    math.pi

Return value: float – that is the value of mathematical constant "PI".

Example:

    Input:
    print(math.pi)

    Output:
    3.141592653589793

Python code to demonstrate example of math.pi constant

# python code to demonstrate example of 
# math.pi constant

# importing math module
import math 

# printing value of PI
print("value of pi = ", math.pi)

Output

value of pi =  3.141592653589793

Reference: Python math library