Question

Surface area and volume formulas of hemisphere

Answer 1

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SURFACE AREA VOLUME FORMULAS

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$\implies \: tsa \: =3\pi \: {r}^{2} \\ \\ \implies \: csa \: = 2\pi \: {r}^{2} \\ \\ \implies \: volume \: = \frac{2}{3} \pi \: {r}^{3}$

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Answer 2

Answer:

Total surface area of a hemisphere: K = (2πr^2) + (πr^2) = 3πr.

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