Curved surface area of hemisphere: Learn how to calculate

Learn how to calculate the curved surface area and the total surface area of a hemisphere using simple formulas. See real-life examples of hemispheres and solved problems with solutions and practice questions. A: The formula for the curved surface area of a hemisphere is 2πr², where “r” is the radius of the hemisphere and “π” is the mathematical constant pi, approximately equal to 3.14159. A hemisphere is a three-dimensional shape with the following properties. Formed by dividing a sphere into two halves along its diameter. Each hemisphere consists of a curved surface and a flat circular base. This shape is commonly seen in everyday life, such as when cutting a cherry in half or dividing the Earth into the Northern and Southern Hemispheres. Hemispheres can be either solid, like a half-filled bowl, or hollow, like the top half of a spherical container. Properties of Hemisphere ... Learn how to calculate the curved surface area and the total surface area of a hemisphere using the formula 2πr2 and 3πr2 respectively. See examples with solutions for different radii and diameters of hemispheres.