A circular disc of radius 6 cm is inscribed in a square. What is the approximate area of the remaining portion of the square?

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Accepted Answer

1. The circle radius is $6$ cm, so the square side = diameter = $12$ cm.

2. Square area = $12^2 = 144$ cm^2.

3. Circle area = $\pi r^2 = 36\pi$ cm^2 $\approx 113.10$ cm^2.

4. Remaining area = $144-36\pi \approx 30.90$ cm^2. This matches **(c)**.

FINAL_ANSWER: c

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