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The area of the paralleogram represented...

The area of the paralleogram represented by the vectors `vec(A)= 2hat(i)+3hat(j)` and `vec(B)= hat(i)+4hat(j)` is

A

14 units

B

7.5 units

C

10 units

D

5units

Text Solution

Verified by Experts

The correct Answer is:
D
Area of the parallelogram `= vec(A) xx vec(B) = |(hat(i),hat(j),hat(k)),(2,3,0),(1,4,0)|= (8- 3) hat(k)= 5 hat(k)`
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