# **Hemisphere Calculator**

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**What is Hemisphere Calculator?**

The hemisphere is really a half-world, a world or 1/2 of the globe divided by the plane passing through its center.

The hemisphere is really half of the globe on one side of the great group. Geometry, the hemisphere is considered to be exactly 1/2 of the world. It also represents half of the Earth, such as the Northern Hemisphere as well as the Southern Hemisphere.

__Examples:__Using the given radius two, find the volume of the hemisphere, the curved area and the total area.

**Find the volume.**

__Step 1:__Volume = (2/3)πr³ = (2/3) * 3.14 * 2³ = 0.67 * 3.14 * 8 = **16.8304**

**Find the curved surface area (CSA).**

__Step 1:__Curved Surface Area(CSA) = 2πr² = 2 * 3.14 * 2² = 6.28 * 4 = **25.12**

**Find the total surface area (CSA).**

__Step 1:__Total Surface Area(TSA) = 3πr² = 3 * 3.14 * 2² = 9.42 * 4 = **37.68**

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