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anonymous
 3 years ago
What is the definition of a sphere?
A. A twodimensional figure where all points are equidistant from the center.
B. A twodimensional figure with circular bases.
C. A threedimensional figure where all points are equidistant from the center.
D. A threedimensional figure with circular bases.
anonymous
 3 years ago
What is the definition of a sphere? A. A twodimensional figure where all points are equidistant from the center. B. A twodimensional figure with circular bases. C. A threedimensional figure where all points are equidistant from the center. D. A threedimensional figure with circular bases.

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0its gotta be B right?

kirbykirby
 3 years ago
Best ResponseYou've already chosen the best response.1nope. A sphere looks like this: http://en.wikipedia.org/wiki/Sphere

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0or is that seriously a three dimensional shape?

kirbykirby
 3 years ago
Best ResponseYou've already chosen the best response.1it's like the 3D version of a circle

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0okay so that makes it D then?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0i looked it up yo double check and stuff came up as a sphere being 2d .. so i was second guessing myself this whole time.

kirbykirby
 3 years ago
Best ResponseYou've already chosen the best response.1yes it's C. Think of a circle... it has a center and all distances from the center to the circumference are the same length. This is analogous to the sphere where the distances from the center of the sphere to the surface of the sphere are the same length

zzr0ck3r
 3 years ago
Best ResponseYou've already chosen the best response.0well technically a sphere is 2d(its very confusing) but in most cases when we say sphere we are talking about option 3.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0two dimensional would be a circle... it would be flat. three dimensional is when it pops up... think 3D movies :) so spheres are the pop out versions of circles so i would say C is the best choice... @zzr0ck3r oh really?! they're considered 2D? i didn't know that :P lol

zzr0ck3r
 3 years ago
Best ResponseYou've already chosen the best response.0A sphere is "surface , wrapped into a ball "

zzr0ck3r
 3 years ago
Best ResponseYou've already chosen the best response.0its only the "skin" of a ball...

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0well thatas what i thought! and then it came up a 2D sphere and im sitting here like, nahh that cants be it, but i cant get this wrong cause then ill just feel stupid, but 2D, really? lol. im so glad i have you guys!

zzr0ck3r
 3 years ago
Best ResponseYou've already chosen the best response.0A Ball in 2d is a circle, and in 3d is what we call a sphere, and there are balls in R^n for any n

zzr0ck3r
 3 years ago
Best ResponseYou've already chosen the best response.0which is what this question( I believe ) is calling a sphere.
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