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Circle, Circle, Sphere! (Posted on 2004-08-26) Difficulty: 4 of 5
A circle of radius 2 is contained in the plane y=3.

A circle of radius 4 is contained in the plane y=7.

Both circles lie on the surface of a sphere.

What is the radius of the sphere?

See The Solution Submitted by SilverKnight    
Rating: 2.6667 (3 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
AnswerK Sengupta2008-08-22 00:54:45
re: Hemispheres and PlaygroundsJim2004-09-13 15:16:19
SolutionsolutionTristan2004-08-27 22:22:54
Solutionsame ansvectorboy2004-08-26 22:34:25
re(2): No Subjectbernie2004-08-26 15:17:07
SolutionHemispheres and Playgroundsnikki2004-08-26 15:10:58
Solutionre: No SubjectCharlie2004-08-26 14:32:20
No Subjectbernie2004-08-26 13:12:11
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