A) 240
B) 200
C) 120
D) 140
E) None of these
Correct Answer: C
Solution :
Explanation Option (c) is correct. AB = 13 cm, BD = 10 cm \[OB=\frac{10}{2}=5\,\,cm\] \[\therefore \] AO = \[\sqrt{169-25}\] = 12 cm \[\therefore \] AC = 24 cm \[\therefore \] Area of rhombus \[=\frac{1}{2}\times (24\times 10)=120\,\,sq.\,\,cm.\]You need to login to perform this action.
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