Let DC=2x
Therefore, CE=x
So, in Triangle CDE,
Using Pythagoras: DE=x√5
So, x√5=8√5 , x=8
Hence, each side of square=2x=16.
Ans A
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Therefore, CE=x
So, in Triangle CDE,
Using Pythagoras: DE=x√5
So, x√5=8√5 , x=8
Hence, each side of square=2x=16.
Ans A
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