Question

What is the curved surface area of hemisphere?​

Answer 1

Answer:

When a sphere is cut into two halves, then the shape we get is called the hemisphere. A hemisphere has a curved surface and a flat base. The curved surface area of the hemisphere is half of the surface area of the sphere. Therefore, The Curved Surface Area of Hemisphere =1/2 × 4 × πr 2 Curved surface area of a hemisphere = 2πr 2 .

Answer 2

Curved surface area of hemisphere = 2πr^2

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