Two sides of a triangle are given by `hati+hatj+hatk` and `-hati+2htj+3hatk`, then area of triangle is

Two sides of a triangle are given by hati+hatj+hatk and -hati+2hatj+3hatk then area of triangle is

Two sides of a triangle are given by hati+hatj+hatk and -hati+2hatj+3hatk then area of triangle is

The area of the triangle formed by 2hati+hatj-hatk and hati+hatj+hatk is

If the position vectors of the vertices of a triangle be 2hati+4hatj-hatk,4hati+5hatj+hatk and 3 hati+6hatj-3hatk , then the triangle is

If the position vectors of the vertices of a triangle be 2hati+4hatj-hatk,4hati+5hatj+hatk and 3 hati+6hatj-3hatk , then the triangle is

If the position vectors of the vertices of a triangle be 2hati+4hatj-hatk,4hati+5hatj+hatk and 3 hati+6hatj-3hatk , then the triangle is

If the position vectors of the vertices of a triangle be 2hati+4hatj-hatk,4hati+5hatj+hatk and 3 hati+6hatj-3hatk , then the triangle is