1.

What is the formula required to use for T.S.A of an article which is made by digging out a hemisphere from each end of a solid cylinder?

A. C.S.A of the cylinder 2(C.S.A of the hemisphere)
B. C.S.A of the cylinder + C.S.A of the hemisphere
C. C.S.A of the cylinder + 2(C.S.A of the hemisphere)
D. C.S.A of the cylinder C.S.A of the hemisphere
Answer» D. C.S.A of the cylinder C.S.A of the hemisphere


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