perplexus.info :: Geometry : Complicated Tangency

Complicated Tangency (Posted on 2018-09-01)

Nine circles of radius 0.5 are externally tangent to a circle of radius 1 and also are tangent to one another.

Find the distance between the centers of the first and the last of the smaller circles.

No Solution Yet Submitted by Danish Ahmed Khan

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Subject	Author	Date
solution	Charlie	2018-09-01 14:37:37
Solution in one line on a calculator	Jer	2018-09-01 13:59:30

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