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...

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Difficulty:
Easy

Source:
www.ehow.com

en.wikipedia.org/wiki/Sphere

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....

www.virtualnerd.com/pre-algebra/perimeter-area-volume/volume/volume-formulas/sphere-volume-formula

Perimeter, Area and Volume · Volume · Volume Formulas ... see how to use a
cylinder with the same dimensions to find the formula for the volume of a sphere.

www.khanacademy.org/math/geometry/hs-geo-solids/hs-geo-solids-intro/v/volume-of-a-sphere

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

www.khanacademy.org/math/basic-geo/basic-geo-volume-sa/volume-cones/v/volume-of-a-sphere

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

www.math.com/tables/geometry/volumes.htm

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 ...

www.wikihow.com/Calculate-the-Volume-of-a-Sphere

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 ...

www.mathopenref.com/spherevolume.html

Animated demonstration of the sphere volume calculation.

math2.org/math/geometry/areasvols.htm

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>.

www.science.co.il/formula/

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