Solids: Hemisphere
Document Reference: TN201309072 - Rev: 4.9 - Last Update: 26-03-2014 11:44 GMT - Downloaded: 02-Apr-2023 04:37 GMT
A hemispere is half of a spere.
Enclosed Volume of a Hemisphere
Formula
| Volume (V) | = | 2 | × | π | × | radius cubed |
| 3 |
Surface Area of a Hemisphere
A hemisphere has one flat circular surface area and one curved surface area.
Flat Circular Surface Area Formula
| Flat Circular Surface Area (A1) | = | π | × | radius squared |
Curved Surface Area Formula
| Curved Surface Area (A2) | = | 2 | × | π | × | radius squared |
Total Surface Area Formula
| Total Surface Area (A) | = | A1 + A2 |
Edge of a Hemisphere
A hemisphere has one single edge that equals the circumference of the flat circular surface area.
Formula
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