Area of the shaded portion in the given figure is \( \Large \left(x = \frac{22}{7}\right) \)
Correct Answer: Description for Correct answer:
From the figure, it is clear that AB = 14 cm and ABCD is a square. Also 2 semi-circles make a circle of radius 7 cm.
Therefore, Area of shaded portion = Area of square ABCD - Area of circle of radius 7 cm.
= \( \Large 14 \times 14 - \pi \times 7^{2} \)
= \( \Large 14 \times 14 - \frac{22}{7} \times 7^{2} \)
= \( \Large 196\ -\ 154\ =\ 42\ cm^{2} \)
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