If the sides of a triangle are 28 cm, 24 cm and 15 cm, what is its area?
Choose the correct choice from the following answers.
A) 180 cm 2	B) 112 cm 2	C) 776 cm 2	D) 666 cm 2	E) 886 cm 2

Rationale: "the triangle with sides 28 cm , 24 cm and 15 cm is right angled , where the hypotenuse is 28 cm . area of the triangle = 1 / 2 * 24 * 15 = 180 cm 2 answer : a"
Answer: A