print("Enter the sides and diagonal of quadilaterals")
s1=int(input("Enter the side AB = "))
s2=int(input("Enter the side BC = "))
s3=int(input("Enter the side CD = "))
s4=int(input("Enter the side AD = "))
s5=int(input("Enter the diagonal AC = "))
S1=(s1+s2+s5)/2
S2=(s3+s4+s5)/2
a1=(S1*(S1-s1)*(S1-s2)*(S1-s5))**0.5
a2=(S2*(S2-s3)*(S2-s4)*(S2-s5))**0.5
a=a1+a2
print('A____________B')
print('| |')
print('| |')
print('| |')
print('D____________C',"\n")
print("Length of AB =",s1)
print("Length of BC =",s2)
print("Length of CD =",s3)
print("Length of AD =",s4)
print("Length of AC =",s5)
print("\n","Area of triangle ABC =",a1)
print("\n","Area of triangle BCD =",a2)
print("\n","Area of ABCD =",a)