Mark (√) against the correct answer in the following:
The diagonals of a || gm are represented by the vectors 
and 
The area of the || gm is
Given diagonals of the parallelogram 
and 
Area of the parallelogram as 
and 
as diagonals is 
x
=
= 
=
|
x
=
Therefore the area of the parallelogram is 
=
=
sq units
1