Surface Area of Hemisphere
Category : 8th Class
Surface Area of HemisphereIt is obtained by cutting the plane through the centre of a sphere into two equal parts and each part is known as the hemisphere.
The curved surface area of the hemisphere \[=2\pi {{r}^{2}}\]
The total surface area of the hemisphere \[=3\pi {{r}^{2}}\]
Volume of the hemisphere \[=\frac{2}{3}\pi {{r}^{3}}\]
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