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May 16, 2024 · Learn how to find the area of a sphere using different quantities, such as radius, diameter, volume, or surface-to-volume ratio. Use the calculator to enter any parameter and get the result in various units.
- Dominik Czernia
3 days ago · 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.
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.
Oct 4, 2023 · Find the surface area of a sphere given the radius, volume, or circumference using the online calculator or the formulas. Learn the definitions and properties of a sphere and how to calculate its volume and circumference.
Jun 11, 2023 · (1) ∴Lateral surface area of the cylinder = 2πrh. = 2πr × (2r) …………from (1), ∵ h = 2r. = 4πr 2. Thus the surface area of a sphere = 4πr 2. Let us solve an example involving the above formula. Find the surface area of a sphere whose radius is 5 in. Solution: As we know, Surface Area (SA) = 4πr2, here π = 22/7 = 3.141, r = 5 in.
Learn how to calculate the surface area of a sphere given its radius or diameter using the formula SA = 4πr2. See examples, practice questions and worksheets for 6th and 8th grade math.
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.
