A vector is represented by `3hati+2hatj+2hatk`. Its length in `XY` plane is

A vector is represented by 3hati+hatj+2hatk . Its length in XY plane is

A vector is represented by 3hati+hatj+2hatk , Its length in XY plane is :-

A vector is represented by 3hati+hatj+2hatk , Its length in XY plane is :-

A vector is represented by 5hati+6hatj+4hatk , Its length in XY plane is :-

A vector is represented by 3 hati + 2hatj + 2hatk It's length in the XOY plane is

A vector is represented by 2hati+hatj+3hatk , Its length in XZ plane is :-

A vector is represented by 3hati+hatj+2hatk . Projection of this vector in XY plane is

If the diagonals of a parallelogram are represented by the vectors 3hati + hatj -2hatk and hati + 3hatj -4hatk , then its area in square units , is

If the diagonals of a parallelogram are represented by the vectors 3hati + hatj -2hatk and hati + 3hatj -4hatk , then its area in square units , is

Let vecx be a vector in the plane containing vectors veca=2hati-hatj+hatk and vecb=hati+2hatj-hatk . If the vector vecx is perpendicular to (3hati+2hatj-hatk) and its projection on veca is (17sqrt(6))/(2) , then the value of |vecx|^(2) is equal to __________.