If the sides of a triangle are 91 cm, 84 cm and 35 cm, what is its area?	Choose the correct choice from the following:	A) 120 cm 2	B) 1470 cm 2	C) 216 cm 2	D) 197 cm 2	E) 275 cm 2

Rationale: "the triangle with sides 91 cm , 84 cm and 35 cm is right angled , where the hypotenuse is 91 cm . area of the triangle = 1 / 2 * 84 * 35 = 1470 cm 2 answer : b"
Answer: B