question_answer

Find the area of the circle whose perimeter is 39.6 cm.

A)  \[120.74\,\,c{{m}^{2}}\]                     

B)  \[174.24\,\,c{{m}^{2}}\]

C)  \[147.74\,\,c{{m}^{2}}\]                     

D)  \[124.74\,\,c{{m}^{2}}\]

E)  None of these