Can someone help me out with this question??

Answer:
6 units²
Step-by-step explanation:
The area (A) of a triangle is
A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )
here b = 3 and h = 4, hence
A = 0.5 × 3 × 4 = 0.5 × 12 = 6