Question

24. If the base area of a hemispherical solid is 1388 sq cm , then
find its total surface area?​

Answer 1

Answer:

4164 cm²

Step-by-step explanation:

Base area of Hemisphere = 1388cm²

$\pi {r}^{2} = 1388 \: {cm}^{2}$

TSA(total surface area) of Hemisphere =

$3 {\pi \: r}^{2} = 3 \times 1388 = 4164$

4164 cm²

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