Surface Area of a Hemisphere Calculator
Calculate from Radius
units
Calculate from Diameter
units
Calculate from Volume
cubic units
Results
Formulas Used
- Total Surface Area = 3πr²
- Curved Surface Area = 2πr²
- Base Area = πr²
- Volume = (2/3)πr³
Where r is the radius of the hemisphere.
Total Surface Area
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square units
Curved Surface Area
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square units
Base Area
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square units
Volume
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cubic units
About Hemisphere Surface Area
A hemisphere is half of a sphere. Key properties:
- Total surface area includes the curved surface and the base
- Curved surface area is half of a sphere's surface area
- Base area is a circle with the same radius
- Volume is half of a sphere's volume