If the sides of a triangle are 39 cm, 36 cm and 15 cm, what is its area? Choose the correct choice from the following answers
A) 120 cm 2	B) 765 cm 2	C) 216 cm 2	D) 270 cm 2	E) 275 cm 2

Rationale: "the triangle with sides 39 cm , 36 cm and 15 cm is right angled , where the hypotenuse is 39 cm . area of the triangle = 1 / 2 * 36 * 15 = 270 cm 2 answer : d"
Answer: D