What is the area (in square units) of the triangular region enclosed by the graphs of the equations x + y = 3, 2x + 5y = 12 and the x-axis?
A. 6
B. 4
C. 3
D. 2
Answer: Option C
Solution (By Examveda Team)
$$\eqalign{ & \,\,x + y = 3 \cr & \underline {\,2x + 5y = 12\,} \cr & \,\,\,\,\,\,\,\,\,\,y = 2 \cr} $$
Area of ΔABC = $$\frac{1}{2}$$ × 3 × 2 = 3
This Question Belongs to Arithmetic Ability >> Coordinate Geometry
Join The Discussion