1.

If 3hat(i)+hat(j)-2hat(k)andhat(i)-3hat(j)+4hat(k) are the diagonals of a parallelogram, then the area of the parallelogram is

Answer»

`10sqrt(3)sq.units`
`5sqrt(3)sq.units`
`5sqrt(2)sq.units`
`10sqrt(2)sq.units`

ANSWER :B


Discussion

No Comment Found

Related InterviewSolutions