If the sides of a triangle are 39 cm, 32 cm and 10 cm, what is its area?
Choose one
A) 120 B) 772 C) 288 D) 160 E) 2848

Rationale: "the triangle with sides 39 cm , 32 cm and 10 cm is right angled , where the hypotenuse is 39 cm . area of the triangle = 1 / 2 * 32 * 10 = 160 cm 2 answer : d"
Answer: D