barA and barB are two vectors which act at a point simultaneously so that they form the adjacent sides of a parallelogram. If barC and barD are diagonals of the parallelogram, find the area of parallelogram.

barA and barB are two vectors which act at a point simultaneously so t

1.	barA and barB are two vectors which act at a point simultaneously so that they form the adjacent sides of a parallelogram. If barC and barD are diagonals of the parallelogram, find the area of parallelogram.
Answer» ANSWER :`\|BARAXXBARB\|;1/2\|barCxxbarD\|`