question_answer

In the given figure, D, E and F are the mid- points of the sides BC, CA and AB respectively of a \[\Delta ABC.\] If ar \[(\Delta DEF)=14c{{m}^{2}},\] find the area of \[\Delta ABC.\]

A) \[~14\,c{{m}^{2}}\]                       

B)   \[~28\,c{{m}^{2}}\]                       

C)   \[~7\text{ }c{{m}^{2}}\]                           

D)   \[~56\text{ }c{{m}^{2}}\]