Question
Mathematics Question on Three Dimensional Geometry
In a triangle BC, if the mid points of sides AB, BC, CA are (3,0,0), (0,4,0),(0,0,5) respectively, then AB2 + BC2 + CA2 =
A
50
B
200
C
300
D
400
Answer
400
Explanation
Solution
The correct option is: (D) 400