Question
Mathematics Question on Coordinate Geometry
If the points (2a, a),(a,2a), and (a, a) enclose a triangle of area 18 square units. Then the centroid of the triangle is:
A
(4,4)
B
(8,8)
C
(-4,-4)
D
(4√2,4√2)
Answer
(8,8)
Explanation
Solution
The correct option is (B): (8,8)