If the sides of a triangle are 28 cm, 26 cm and 12 cm, what is its area? Options:
A) 120 cm 2
B) 156 cm 2
C) 178 cm 2
D) 189 cm 2
E) 176 cm 2

Rationale: "the triangle with sides 28 cm , 26 cm and 12 cm is right angled , where the hypotenuse is 28 cm . area of the triangle = 1 / 2 * 26 * 12 = 156 cm 2 answer : b"
Answer: B