Question : How to write a program to find the area of a triangle in Python

Solution : You can find the area of a given triangle in Python language. The formula to find the area of a triangle is :

Area of a triangle = (s*(s-a)*(s-b)*(s-c))-1/2

“s” is the semi-perimeter and “a, b and c” are three sides of the triangle.

# Three sides of the triangle is a, b and c:  
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)   
How to write a program to find the area of a triangle in Python

Output:
Enter first side: 6
Enter second side: 12
Enter third side: 10
The area of the triangle is 29.93

write a program to find the area of a triangle in Python

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