Question

centroid whose vertices are (0, 6), (8, 12) and (8, 0)

Answer 1

Centroid of a triangle with vertices
${(x}_1,y_1);{(x}_2,y_2)$ and ${(x}_3,y_3)$ is calculated by the formula $(\frac{x_1+x_2+x_3}{3},\frac{y_1+y_2+y_3}{3})$

So, centroid $=(\frac{0+8+8}{3},\frac{6+12+0}{3})=(\frac{16}{3},6)$