If the diagonals of a parallelogram are `3i+j-2k` and `i -3j +4k` then its area is.

The adjacent sides of a parallelogram are i+2j+3k and 2i-j+k. Its area is

The adjacent sides of a parallelogram are 2i+4j-5k and i+2j+3k then the unit vector parallel to diagonal is/are

If the diagonals of a parallelogram are given by 3bar(i)+bar(j)-2bar(k) and bar(i)-3bar(j)+4bar(k) then the length of its sides are

The area of a parallelogram having diagonals a=3i+j-2k" and "b=i-3j+4k is

29.If a=2i-3j+k,b=-i+k,c=2j-k thena a+b,b+c is the daigonals of a parallelogram then area of parallelogram is:

Suppose the diagonals of a parallelogram are represented by vectors i+3j-2k" and "3i+j-4k . If A is the area of this parallelogram, then A =