question_answer

The centroid of a triangle ABC is 8 cm from the vertex A. What is the length of the median of the triangle through A?

A) \[20\text{ }cm\]                         

B) \[16\text{ }cm\]

C) \[12\text{ }cm\]             

D) \[10\text{ }cm\]

Correct Answer: C

Solution :

\[\frac{2}{3}\times \] Median \[(AD)=AO\] \[\therefore \]  Median \[=8\times \frac{3}{2}=\]