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1. www.omnicalculator.com › math › radius-of-sphereRadius of a Sphere Calculator

   www.omnicalculator.com › math › radius-of-sphere

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   3 dni temu · To calculate the radius r of a sphere given the surface area (A), rearrange the formula: A = 4 × π × r². To isolate the radius: r = √[A / (4 × π)] Notice how the area of a sphere is exactly four times the area of the circle with the same radius!

   • Volume

     r r r – Radius of a hemisphere;. d d d – Diameter of a...

   • Area of a Sphere Calculator

     The radius of the sphere whose volume and surface area are...

2. www.omnicalculator.com › math › area-of-sphereArea of a Sphere Calculator

   www.omnicalculator.com › math › area-of-sphere

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   4 dni temu · The radius of the sphere whose volume and surface area are equal is 3 units. To find this answer, follow these steps: Let the radius of this sphere we seek be r. Equate the sphere's volume to its surface area to get the equation: 4⋅π⋅r 3 /3 = 4⋅π⋅r 2. Divide both sides by 4⋅π⋅r 2 to get: r/3 = 1. Multiply both sides by 3 to get ...

3. www.sensorsone.com › sphere-surface-area-to-radius-calculatorSurface Area to Radius of Sphere Calculator - SensorsONE

   www.sensorsone.com › sphere-surface-area-to-radius-calculator

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   Switch tool with the current settings for radius, and calculate sphere volume, circle area, circle circumference or diameter instead. This tool will calculate the radius of a sphere from the surface area, and will convert different measurement units for surface area and radius.

4. www.calculatorsoup.com › calculators › geometry-solidsSphere Calculator

   www.calculatorsoup.com › calculators › geometry-solids

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   4 paź 2023 · This online calculator will calculate the 3 unknown values of a sphere given any 1 known variable including radius r, surface area A, volume V and circumference C. It will also give the answers for volume, surface area and circumference in terms of PI π.

5. www.wikihow.com › Find-the-Radius-of-a-SphereThe Best Way to Find the Radius of a Sphere - wikiHow

   www.wikihow.com › Find-the-Radius-of-a-Sphere

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   7 lis 2022 · If you know the diameter, you can find the radius of a sphere by dividing the diameter in half. If you know the circumference, you can find the radius by dividing the circumference by 2 times pi. To learn how to calculate the radius of a sphere using two points on the sphere, keep reading!

6. mathmonks.com › sphere › radius-of-a-sphereRadius of a Sphere – Formulas, Examples and Diagram - Math Monks

   mathmonks.com › sphere › radius-of-a-sphere

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   3 sie 2023 · There are four different ways to find the radius of a sphere based on the information given. Let us discuss each of them separately. With Surface Area. The equation to find the radius of a sphere with surface area is derived below. As we know, Surface Area ( SA) = 4π r2, here π = 22/7 = 3.141, r = radius. => r = √ ( SA / (4π)) Thus,

7. www.mathsisfun.com › geometry › sphere-volume-areaVolume and Area of a Sphere Calculator - Math is Fun

   www.mathsisfun.com › geometry › sphere-volume-area

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   Enter the radius, diameter, surface area or volume of a Sphere to find the other three. The calculations are done "live": How to Calculate the Volume and Surface Area. Surface Area = 4 × π × r 2