G is the centroid of the triangle ABC. where AB, BC and CA are 7 cm, 24 cm and 25 cm respectively. than BG is:

Answer: Option B

Solution

Answer: Option B

Solution:

$$\begin{array}{rl}& BD=\frac{25}{2}\\ & BG=BD\times \frac{2}{3}=\frac{25}{2}\times \frac{2}{3}=8\frac{1}{3}\text{ cm}\end{array}$$