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Jul 19, 2024 · Find the area of a sphere using different quantities, such as radius, diameter, volume, or surface-to-volume ratio. Learn the formulas, properties, and examples of spheres and hemispheres with this online tool.
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Learn how to calculate the surface area of a sphere using the formula A = 4 π r2, where r is the radius of the sphere. See solved examples, FAQs and a quiz on this topic at BYJU'S.
- The surface area of a sphere is total area covered by its outer surface in three dimensional space.
- To find the surface area of a sphere, we can use the formula: SA = 4 π r 2 square units Where r is the radius of sphere
- Surface area of hemisphere is equal to the sum of its curved surface area and base area. The formula is given by: 3 π r 2 square units
- The surface area of cone is the sum of its curved surface area and circular base area. The formula is given by: TSA = πr(l+r) Where l is the slan...
- Lateral surface area of sphere is nothing but its curved surface area.
Learn how to calculate the surface area of a sphere using calculus, geometry, and Archimedes' hat-box theorem. See proofs, examples, and practice problems with solutions.
Oct 4, 2023 · Find the surface area of a sphere given the radius, volume, or circumference using the formulas and online tool. Learn the definitions and properties of a sphere and how to calculate its dimensions.
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Learn the formula and definition of the surface area of a sphere, and how to find the radius or volume from the area. Explore the interactive applet to drag the radius and see the area change.
Jun 11, 2023 · The surface area of a sphere is the entire region covered by its outer round surface. It is also the curved surface area of a sphere. Like all other surface area it is expressed in square units such as m 2, cm 2, and mm 2. We will learn how to find the surface area of a solid sphere. The equations are given below.
Learn how to calculate the surface area of a sphere and a hemisphere using formulas and examples. Find out how the surface area affects the properties of a soccer ball.
