Q25Multiple choice
The vectors from origin to the points A and B are a = 2iˆ − 3 ˆj + 2kˆ and b = 2iˆ + 3 ˆj + kˆ ,respectively, then the area of triangle OAB is
- (A)340
- (B)25
- (C)229
- (D)229 218 MATHEMATICS
The vectors from origin to the points A and B are a = 2iˆ − 3 ˆj + 2kˆ and b = 2iˆ + 3 ˆj + kˆ ,respectively, then the area of triangle OAB is