Question : The adjacent sides of a parallelogram are represented by co-initial vectors 2î+ 3ĵand î+ 4j. The area of the parallelogram is
(A) 5 units along 𝑧-axis
(B) 5 units in 𝑥 − 𝑦 plane
(C) 3 units in 𝑥 − 𝑧 plane
(D) 3 units in 𝑦 − 𝑧 plane
Answer : option (A)
Solution :
