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## Sphere

en.wikipedia.org/wiki/Sphere

A sphere is a perfectly round geometrical object in .... is the ratio of mass to volume. A sphere can also be ...

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

Sal introduces and uses the formula for the volume of a sphere, V=4/3πr³.

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

www.virtualnerd.com/pre-algebra/perimeter-area-volume/volume/volume-examples/sphere-volume-example

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.

## How to Calculate the Volume of a Sphere: 5 Steps

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 ...

## Develop and apply the formula for volume of a sphere - LearnZillion

learnzillion.com/lesson_plans/7223-develop-and-apply-the-formula-for-volume-of-a-sphere

In this lesson you will learn how to develop and apply the formula for volume of a sphere by comparing spheres and cylinders with similar dimensions.

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?

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

www.ducksters.com/kidsmath/finding_the_volume_surface_area_of_a_sphere.php

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

## Calculate the Volume of a Sphere - CalculateMe.com

www.calculateme.com/cVolume/VolumeOfSphere.htm

This will calculate the volume of a sphere based on its radius. Radius. Volume. 4,188.790205. (results are rounded). Formula. The volume of a sphere is 4/3rds ...

## Lesson 12: The Volume Formula of a Sphere - EngageNY

volume formula to derive a formula for the surface area of a sphere. Lesson Notes. Students informally derive the volume formula of a sphere in Lesson 12 ...

## Volume of a Sphere - AAA Math

www.aaamath.com/exp79_x8.htm

An interactive math lesson to teach how to find the volume of a sphere. ... The volume of a sphere can be found by the formula: volume = 4/3 π r<sup>3</sup> ...

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

### Volume Formulas - Math.com

www.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

www.mathopenref.com

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  ...

### Area and Volume Formula for geometrical figures

www.science.co.il

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