In the given figure, \( \mathrm{APB} \) and \( \mathrm{AQO} \) are semicircles and \( \mathrm{AO...

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In the given figure, \( \mathrm{APB} \) and \( \mathrm{AQO} \) are semicircles and \( \mathrm{AO}=\mathrm{OB} \). If the perimeter of the figure is \( 40 \mathrm{~cm} \), then the area of shaded region is
a. \( 94.25 \mathrm{~cm}^{2} \)
b. \( 95.25 \mathrm{~cm}^{2} \)
c. \( 96.25 \mathrm{~cm}^{2} \)
d. \( 96.25 \mathrm{~cm}^{2} \)
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