1.

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.   \[~56\text{ }c{{m}^{2}}\]
Answer» E.


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