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1.
- A.
- B.
- C.
- D.
Answer: Option D
Explanation:
Since the radius is r, the circle’s diameter = diagonal of square = 2r. Since diagonal = side√2: 2r = side√2 2r/√2 = side Thus, area of the square = (2r/√2)^2 = 4r^2/2= 2r^2.
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