The vectors from origin to the point A a...

The vectors from origin to the point A and B are,` vec a = 2i-3j+2k, vec b = 2i +3j +k` respectively, then the area of triangle OAB is

A

340

B

`sqrt(25)`

C

`sqrt(229)`

D

`1/2 sqrt(229)`

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The correct Answer is:

D

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