WebThe total surface area of the sphere = Curved surface area of sphere + base area. We know that the base of the hemisphere is circular in shape, use … WebJan 17, 2024 · Q.3. What are the CSA and TSA of a sphere? Ans: The curved surface area (CSA) and the total surface area(TSA) are the same for a sphere as a sphere has no flat surface. Q.4. What is the volume and …
Hemisphere: Definition, Types, Formulas - Embibe
WebOct 27, 2024 · Q.3. What are the CSA and TSA of a sphere? Ans: The curved surface area (CSA) and the total surface area(TSA) are the same for a sphere as a sphere has no flat surface. Q.4. What is the volume and surface area of a sphere? Ans: The volume of a sphere is the amount of space contained by it. The formula of volume of the sphere … WebApr 12, 2024 · Hello everyone today we going to learn about Hemisphere and it's Formulas Curved Surface Area Total Surface Area Volume ...#hemisphere #definition #formula ... easycollege.in
Surface Area of Sphere: Formula, Derivation, Units - Embibe
WebJun 12, 2024 · Mensuration 3D- Hollow sphere. In this article we shall calculate the volume, Curved surface area (CSA) and Total surface area of a hollow sphere or a spherical shell. Below shown is a diagram of a hollow sphere. As we can see in the figure, the outer radius of hollow sphere is ‘R’ and the inner radius is ‘r’. WebThe sphere, with no flat surfaces has the formula 4πr 2. However, for the hemisphere, with a curved and a flat surface, we find the TSA, which is the sum of the CSA (half the surface area of a sphere) 2πr 2 + area of the … WebApr 7, 2024 · The curved surface area of hemisphere = 1/2 x 4πr2. = 2πr2. = 2π (7)2. = 308 cm2. Example 2 - Find (i) the curved surface area and (ii) the total surface area of a hemisphere of radius 21 cm. Solution: The radius of the curved surface area of the hemisphere is 21 cm. = 2πr2 = 2 x 21x21 = 2772 cm2. cuprinol american mahogany decking stain