In this program, you’ll learn to calculate the area of a triangle and display it.
To understand this example, you should have the knowledge of the following Python programming topics:
If a, b and c are three sides of a triangle. Then,
s = (a+b+c)/2 area = √(s(s-a)*(s-b)*(s-c))
Source Code:
# Python Program to find the area of triangle a = 5 b = 6 c = 7 # Uncomment below to take inputs from the user # a = float(input('Enter first side: ')) # b = float(input('Enter second side: ')) # c = float(input('Enter third side: ')) # calculate the semi-perimeter s = (a + b + c) / 2 # calculate the area area = (s*(s-a)*(s-b)*(s-c)) ** 0.5 print('The area of the triangle is %0.2f' %area)
Output:
The area of the triangle is 14.70
In this program, area of the triangle is calculated when three sides are given using Heron’s formula.
If you need to calculate area of a triangle depending upon the input from the user, input() function can be used.
Related posts:
Node.js vs Python for Backend Development
Python List pop()
Python String lstrip()
Python String count()
Python for Programmers with introductory AI case studies - Paul Deitel & Harvey Deitel
Python Program to Check Armstrong Number
Python Program to Find Sum of Natural Numbers Using Recursion
Python Deep Learning - Valentino Zocca & Gianmario Spacagna & Daniel Slater & Peter Roelants
Python ascii()
Python Tuple index()
Python Modules
Python iter()
Python while Loop
Python Program to Check if a Number is Odd or Even
Python Program to Access Index of a List Using for Loop
Python List extend()
Python pow()
Python List count()
Python Program to Find the Factorial of a Number
Python Anonymous / Lambda Function
Python Program to Sort a Dictionary by Value
Python Program to Randomly Select an Element From the List
Python str()
Python String lower()
Natural Language Processing with Python - Steven Bird & Ewan Klein & Edward Loper
Python List reverse()
Oriented area of a triangle
Python Errors and Built-in Exceptions
Python min()
Python vars()
Python Set symmetric_difference()
Python Machine Learning Third Edition - Sebastian Raschka & Vahid Mirjalili