A) 66\[c{{m}^{2}}\]
B) 78\[c{{m}^{2}}\]
C) 96\[c{{m}^{2}}\]
D) 54\[c{{m}^{2}}\]
Correct Answer: C
Solution :
\[\Delta ABC\tilde{\ }\Delta DEF\] \[\therefore \] \[\frac{\Delta ABC}{\Delta DEF}=\frac{{{3}^{2}}}{{{4}^{2}}}\Rightarrow \frac{54}{\Delta DEF}=\frac{9}{16}\] \[\Rightarrow \,\,\Delta DEF=\frac{16\times 54}{9}=96\,sq.\,cm.\]You need to login to perform this action.
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