A square is inscribed in a circle of diameter 2a and another square is circumscribing circle. The difference between the areas of outer and inner squares is :

1. A square is inscribed in a circle of diameter 2a and another square is circumscribing circle. The difference between the areas of outer and inner squares is :

[Officer (Freedom Fighter) 2019[MCQ] : 2019]

1. a^2

2. 2a^2

3. 3a^2

4. 4a^2

Answer

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