Hemisphere Surface Area Volume 23 p r 3. As long as you know the radius of a hemisphere the formula we use to calculate its surface area is very straightforward. Base Surface Area p r 2.
The total surface area of a hemisphere is the sum of its curved surface area and the area of its base.
The curved surface area of a hemisphere is half the curved surface area of sphere which equals to 12 x 4pr2. The curved surface area of a hemisphere is half the curved surface area of sphere which equals to 12 x 4pr2. How to do the Hemisphere Calculations Manually. Curved surface areaCSA 2 p r2.