Consider the parallelepiped Pin R determined by the vectors u 2 1 1 v 1 3 1 2 and w 1 6 2 8 Use the parallelogram determined by u and v as the base of P a 2 marks Find the area A of the base of P A If needed enter as sqrt z b 1 mark Find the volume V of P c 2 marks Find one vector n orthogonal to the base of P so that the volume of the parallelepiped determined by u v n equals the volume P