The total surface area of a hemisphere of radius r is 2 - r2 3 - r2 4 - r2 - r2

The correct option is B 3 π r^2 Total surface area of a hemisphere is 3 π r^2 ...

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Surface Area of Hemisphere

The total sur...

Question

The total surface area of a hemisphere of radius r is

$π r^{2}$

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$2 π r^{2}$

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$3 π r^{2}$

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$4 π r^{2}$

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