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Question

Medians of ABC, intersect at G. If ar(ABC)=27cm2 then ar(BGC)=


A

6cm2

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B

9cm2

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C

12cm2

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D

18cm2

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Solution

The correct option is B

9cm2


In ABC,AD,BE and CF are the medians Which intersect each other at G

Area of ABC=27cm2
ar(GBC)=ar(GCA)=ar(GAB)=13ar(ABC)=13×27cm2=9cm2


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