Question

What is the surface area of hemisphere?​

Answer 1

Answer:

The total surface area of a hemisphere = 3πr2 square units

Where π is a constant whose value is equal to 3.14 approximately. “r” is the radius of the hemisphere.

Step-by-step explanation:

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Answer 2

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• the base of the hemisphere is circular in shape, use the area of the circle. TSA = 2πr2 + πr2 = 3πr2. Therefore, The total surface area of a hemisphere = 3πr2 square units.

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