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About the Hemisphere Surface Area Calculator:

1. A hemisphere is a 3D geometric shape that represents half of a sphere, obtained by cutting the sphere into two equal halves along its equator.

2. Hemisphere surface area formula: Hemisphere surface area = 2πr²

(1) π is the mathematical constant pi, approximately equal to

(2) r is the radius of the sphere

3. Since a hemisphere is half of a sphere, the surface area of a hemisphere is also half of the total surface area of the sphere.

4. The results from this tool are for reference only; please use professional equipment for precise calculations.

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