Area T= 670.82
Perimeter= 150
Semiperimeter= 75
1. Input data entered: sides a, b, and c.
a=45
b=35
c=70
2. The triangle perimeter is the sum of the lengths of its three sides
p=a+b+c=45+35+70=150
3. Semiperimeter of the triangle
s= p/2 = 150/2= 75
4. The triangle area using Heron's formula
T=
S(s-a)(s-b)(s-c)
T=75(75-45)(75-35)(75-70)
T=
450000= 670.82