What is the surface area of this hemisphere?

Kirushikesh asked Mar 9, 2023

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Kirushikesh asked Mar 9, 2023

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18 votes

Answer:

1413.7

Explanation:

A(sphere) = 4 * π * r².

You can think about it like two times the cap surface area of a hemisphere. Therefore, the hemisphere cap area equals:

Ac = A(sphere) / 2,

Ac = 2 * π * r².

BluePrint answered Mar 15, 2023

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