question_answer

Find the area of a hemispherical bowl whose outer radius is 12 cm and inner radius is 5 cm.

A)  \[216\,\,\pi \text{ }c{{m}^{2}}\]                      

B)  \[238\,\,\pi \text{ }c{{m}^{2}}\]

C)  \[248\,\,\pi \text{ }c{{m}^{2}}\]                      

D)  \[264\,\,\pi \text{ }c{{m}^{2}}\]

E)  None of these