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The area of the parallelogram represente...

The area of the parallelogram represented by the vectors `vecA=2hati+3hatj` and `vecB=hati+4hatj` is

A

14 unit

B

7.5 units

C

10 unit

D

5 units

Text Solution

Verified by Experts

The correct Answer is:
D

(d) Aera`=|Axxb|=5` units
`Here AxxB=(2hati+3hatj)xx(hati+4hatj)`
`=8hatk-3hatk=5hatk`
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