if the sides of a triangle are 9 cm , 16 cm and 19 cm , what is its area ?
"the triangle with sides 9 cm , 16 cm and 19 cm is right angled , where the hypotenuse is 19 cm . area of the triangle = 1 / 2 * 9 * 16 = 72 cm 2 answer : option b"
divide(multiply(16, 19), const_2)