If O is the centroid and AD, BE and CF are the three medians of Δ ABC with an area of 96 $cm^{2}$ then the area of Δ BOD in $cm^{2}$ is

If O is the centroid and AD, BE and CF are the three medians of Δ ABC with an area of 96 $cm^{2}$ then the area of Δ BOD in $cm^{2}$ is
1). 8
2). 12
3). 16
4). 24

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