In the given figure, \( P Q R \) is an equilateral triangle inscribed in a circle of radius \( 4... VIDEO
In the given figure, \( P Q R \) is an equilateral triangle inscribed in a circle of radius \( 4 \mathrm{~cm} \) with centre \( O \), then the area of the shaded region is:
a. \( \frac{7}{3}(8 \pi-5 \sqrt{3}) \mathrm{cm}^{2} \)
b. \( \frac{4}{3}(4 \pi-3 \sqrt{3}) \mathrm{cm}^{2} \)
c. \( \frac{2}{3}(2 \pi-\sqrt{3}) \mathrm{cm}^{2} \)
d. \( \frac{7}{3}(7 \pi-3 \sqrt{3}) \mathrm{cm}^{2} \)
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