we are using below formula to calculate area of triangle
s = (a+b+c)/2 area = √(s(s-a)*(s-b)*(s-c))
a = 4
b = 5
c = 6
# calculate the semi-perimeter of triangle
s = (a + b + c) / 2
# calculate the area of triangle
area = (s*(s-a)*(s-b)*(s-c)) ** 0.5
print('The area of the triangle is %0.2f' %area)
output:-
