The diagonal of a square is 4V2 cm. The diagonal of another square whose area is double that of the first square is:

1. The diagonal of a square is 4V2 cm. The diagonal of another square whose area is double that of the first square is:

[Pubali Bank Officer(Cash)-2014 : 2014]

1. 8 cm

2. 8√2 cm

3. 4√2 cm

4. 16 cm

Answer

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