If the sides of a triangle are 20 cm, 12 cm and 16 cm, what is its area?
Choose the correct choice from the following answers:
A) 70 B) 79 C) 85 D) 96 E) 92

Rationale: "the triangle with sides 20 cm , 12 cm and 16 cm is right angled , where the hypotenuse is 20 cm . area of the triangle = 1 / 2 * 12 * 16 = 96 cm 2 answer : option d"
Answer: D