question_answer

Find the approximate difference of the areas of two segments of a circle formed by a chord of length 7 cm subtending an angle of \[\mathbf{90{}^\circ }\] at the center.

A) 77\[c{{m}^{2}}\]                    

B) 70\[c{{m}^{2}}\]      

C) 63\[c{{m}^{2}}\]       

D) 54\[c{{m}^{2}}\]

E) None of these