Q48
What is the area (in sq. units) of the triangle formed by the graphs of the equations 2x + 5y - 12 = 0, x + y = 3 and y = 0?
A.
3
AnswerB.
2
C.
5
D.
6
Answer: Option A
Solution
Answer: Option A
Solution:

2x + 5y - 12 = 0
x + y = 3
at y = 0
(3, 0), (6, 0)
at x = 0
(0, 2.4)(0, 3)
Area of Δ = × 3 × 2 = 3