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A sphere is a perfectly round geometrical object in three-dimensional .... Archimedes first derived this formula, which shows that the volume inside a sphere is 2/3 that of a circumscribed cylinder....

Volume of a sphere | Volume of cones, cylinders, and spheres ...


The formula for the volume of a sphere is V = 4/3 πr³. See it used in an example where we are given the diameter of the sphere.

How Do You Find the Volume of a Sphere? | Virtual Nerd


If you know the radius of the sphere, you can simply plug that value into the formula for the volume of a ... volume; sphere; radius; 2/3 volume of cylinder; 2r.

What is the Formula for the Volume of a Sphere? | Virtual Nerd


volume; sphere; 2/3 volume of cylinder; pi; radius; 2r; r3 ... What is a Sphere? ... of the sphere, you can simply plug that value into the formula for the volume of a ...

Areas, Volumes, Surface Areas - Math


Math2.org Math Tables: Areas, Volumes, Surface Areas. (Math) ... [s(s-a)(s-b)(s-c) ] when s = (a+b+c)/2 (Heron's formula). regular polygon ... sphere = (4/3) [pi] r<sup>3</sup>.

Area and Volume Formula for geometrical figures


Area and Volume Formula for geometrical figures - square, rectangle, triangle, polygon, circle, ellipse, trapezoid, cube, sphere, cylinder and cone.

Kids Math: Finding the Volume and Surface Area of a Sphere


Kids learn how to find the volume and surface area of a sphere. Formulas used for this shape. Example math problems.

www.ask.com/youtube?q=Sphere Volume Formula&v=xuPl_8o_j7k
Jun 9, 2011 ... visit my site: http://www.pythagoreanmath.com (4/3)πr(cubed) gives you the volume of a sphere, but where does the formula come from?
www.ask.com/youtube?q=Sphere Volume Formula&v=UH7uDloQLME
Jul 2, 2012 ... This middle school math video shows how to use a formula to calculate the volume of a sphere.

SOME FORMULAS Volume of a solid sphere of radius r: 4 πr3 ...


May 1, 2003 ... SOME FORMULAS. Volume of a solid sphere of radius r: 4. 3 πr3. Surface area of a sphere of radius r: 4πr2. Volume of a cylinder: πr2h.

Formula for the Volume of a Sphere
A sphere is a three-dimensional shape that has no corners. It is perfectly symmetrical and every point on the sphere is the same distance from the central point. Round balls are shaped like spheres. The earth is a spheroid -- it is sphere-like. The North... More »
Difficulty: Easy
Source: www.ehow.com
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Volume Formulas - Math.com


cone = (1/3) b h = 1/3 pi r <sup>2</sup> h. sphere = (4/3) pi r <sup>3</sup>. ellipsoid = (4/3) pi r1 r2 r3. Units. Volume is measured in "cubic" units. The volume of a figure is the number of ...

Volume of a sphere - Math Open Reference


Where r is the radius of the sphere. In the figure above, drag the orange dot to change the radius of the sphere and note how the formula is used to calculate the  ...

How to Calculate the Volume of a Sphere: 5 Steps


Write down the equation for calculating the volume of a sphere. This is the equation: V = ⁴⁄₃πr³. In this equation, "V" represents volume and "r" represents the ...