A regular pentagon is inscribed in a circle with centre $O$, of radius 5 cm , as shown below.\ What

Question

A regular pentagon is inscribed in a circle with centre $O$, of radius 5 cm , as shown below.\ What is the area of the shaded part of the circle?\

Professor PC Thomas Classes · Answer

(d) $: 10 \pi \mathrm{~cm}^{2}$