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4 dni temu · 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.
- Surface Area of a Cylinder Formula
To find the radius, r, of a cylinder from its surface area...
- Radius
r r r – Radius of a sphere;; d d d – Diameter of a sphere;;...
- Surface Area Calculator
Our surface area calculator can find the surface area of...
- Volume
The situation is a little more complicated with the surface...
- Surface Area of a Cylinder Formula
4 dni temu · A sphere with radius \(r\) has a volume of \( \frac{4}{3} \pi r^3 \) and a surface area of \( 4 \pi r^2 \). A sphere has several interesting properties, one of which is that, of all shapes with the same surface area, the sphere has the largest volume.
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.
Derivation. Archimedes, the famous Greek polymath, found that the surface area of a sphere is equal to the curved surface area of a cylinder with a radius equal to the sphere's radius and height equal to the sphere's diameter. Now, the curved surface area of a cylinder is given by –. A_c = 2 \pi r h Ac = 2πrh.
Learn how to calculate the surface area of a sphere using the formula S = 4πr 2, where r is the radius. See how to find the surface area of a hemisphere and why it matters for soccer balls.
Learn how to calculate the surface area of a sphere using the formula 4πr2, where r is the radius and π is pi. See examples, practice questions, and download free worksheets on surface area and volume of spheres.
Learn how to calculate the surface area of a sphere using the formula Area = 4 π r 2 , where r is the radius of the sphere. See interactive diagrams, interesting facts and related topics on spheres and other shapes.
