**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 :**