question_answer

Three circles each of radius 10.5 cm are drawn in such a way that each of them touches the other two. Find the area enclosed between these circles.

A) \[\frac{61}{3}\left( 5\sqrt{3}-13 \right)c{{m}^{2}}\] 

B) \[\frac{63}{4}\left( 5\sqrt{3}-13 \right)c{{m}^{2}}\]

C) \[\frac{63}{4}\left( 7\sqrt{3}-11 \right)c{{m}^{2}}\]       

D) \[\frac{61}{4}\left( 7\sqrt{3}-11 \right)c{{m}^{2}}\]

E) None of these