The area (in sq. unit) of the triangle formed by the graphs of the equations x = 4, y = 3 and 3x + 4y = 12 is?

Answer: Option B

Here,
Base = 3 units
Height = 4 units
Area of Δ = $$\frac{1}{2}$$ × b × h
= $$\frac{1}{2}$$ × 3 × 4
= 6 sq. units