2005 AMC 12B Problems/Problem 16: Difference between revisions
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== Solution == | == Solution == | ||
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== See also == | == See also == | ||
* [[2005 AMC 12B Problems]] | * [[2005 AMC 12B Problems]] | ||
Revision as of 18:24, 12 September 2010
Problem
Eight spheres of radius 1, one per octant, are each tangent to the coordinate planes. What is the radius of the smallest sphere, centered at the origin, that contains these eight spheres?
Solution
test ter
