Answers

2015-03-16T20:36:58+05:30
Area of triangle aob is also 8 cm
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2015-03-16T20:58:24+05:30
The diagonals of a llgrm bisects each other
therfore OA=OC and OB=OD

triangle AOD and AOB have equal bases and are between the same parallels.
therefore ar(AOD)=ar(AOB)
ar (AOB)= 8 cm²
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