question_answer

A circle of radius 7 cm is inside a circle of radius 14 cm. If the area of small circle has been removed from the big circle then the area of remaining part of the big circle is :

A)  \[465\,\,c{{m}^{2}}\]             

B)  \[462\,\,c{{m}^{2}}\]

C)  \[470\,\,c{{m}^{2}}\]             

D)  \[400\,\,c{{m}^{2}}\]

E)  None of these