AREA OF A TRIANGLE USING HERON'S FORMULA

a=int(input("Enter the value of first side = "))

b=int(input("Enter the value of second side = "))

c=int(input("Enter the value of third side = "))

S=(a+b+c)/2

A=(S*(S-a)*(S-b)*(S-c))**(1/2)

print('        A  ')

print('        /\ ')

print('       /  \ ')

print('      /    \ ')

print('     /      \ ')

print('    /        \ ')

print('   /          \ ')

print('  /            \ ')

print(' /________\ ')

print('B','            C',"\n")

print("Semi perimeter of triangle = ",S)

print("Area of triangle = ",A)

OUTPUT