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The internal and external radii of a hollow hemispherical shell are 5 \(cm\) and 12 \(cm\), respectively. Find the C.S.A. and T.S.A. of the shell.
 
The curved surface area of the shell \(=\)  \(cm^2\)
 
The total surface area of the shell \(=\)  \(cm^2\)
 
[Note: Enter your answer up to two decimal places]