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en.wikipedia.org/wiki/Sphere

A sphere is a perfectly round geometrical object in three-dimensional space that
is the surface ... Surface area[edit]. The

www.mathopenref.com/spherearea.html

Animated demonstration of the

www.math.hmc.edu/funfacts/ffiles/20004.2-3.shtml

From the Fun Fact files, here is a Fun Fact at the Medium level:

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

www.teacherschoice.com.au/maths_library/area and sa/area_2.htm

This topic is part of the TCS FREE high school mathematics 'How-to Library', and
will help you to find the

www.ask.com/youtube?q=What is the new surface area of the sphere?&v=6EzQEdBX_30

May 27, 2013 ... Proof and explanation that Surface Area of a Sphere is equal to 4πr^2 using
geometry and algebra. visit my site: .... tau/2 is the new pi !.

www.wikihow.com/Find-the-Surface-Area-of-a-Sphere

Know the parts of the equation, Surface Area = 4πr<sup>2</sup>. This nearly ancient formula
is still the easiest way to

www.ducksters.com/kidsmath/finding_the_volume_surface_area_of_a_sphere.php

Terms of a

www.ask.com/youtube?q=How to work out the surface area of a sphere?&v=8g5e6iVf3T0

Jan 24, 2011 ... If you plug that into the formula, you get surface area equal to four ... how can I
Calculate the surface area of sphere with a radius of 5 inches.

Popular Q&A

Q:
What is the surface area of a sphere ?

A:
Take your favorite globe, orient it with the north pole directly above the south pole, and consider a cylinder enclosing it, touching just at the equator and ex...
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Source:
www.quora.com

Q:
What is the surface area of a sphere ?

A:
The formula for the surface area of a sphere is 4*pi*r 2
Read More »

Source:
wiki.answers.com

Q:
What is the surface area of a sphere ?

A:
Surface Area of a Sphere = 4 pi r^2. The r is the radius of the sphere . !
Read More »

Source:
www.chacha.com

Q:
What is the surface area of a sphere ?

A:
Mathulon, our resident mathmagician says the surface area of a sphere is 4 pi
Read More »

Source:
www.chacha.com

Q:
What is surface area of the sphere ?

A:
The way to the answer is you take the limit of the surface area of a polyhedron and the limit of the Volume of the polyhedron as the edges go to infinity where ...
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Source:
answers.yahoo.com