Question

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What was the formula of "Total Surface Area" (T.S.A) of HEMISPHERE?

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Answer 1

Answer:

Total surface area of a hemispherical shell can be found using the formula, TSA = 2π (r2 r 2 2 ;+ r1 r 1 2) + π(r2 r 2 2 – r1 r 1 2) (or) 3 π r2 r 2 2 + π r1 r 1 2, where, r1 r 1 is the radius of internal hemispherical shell, and r2 r 2 is the radius of external hemispherical shell.

Answer 2

Answer:

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