perplexus.info :: Geometry : Discs in Triangle

Discs in Triangle (Posted on 2018-12-13)

Find the side length of the smallest equilateral triangle in which three discs of radii of 2, 3, 4 can be placed without overlap.

No Solution Yet Submitted by Danish Ahmed Khan

Rating: 3.5000 (2 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

I agree

Comment 3 of 3 |

Yep, 11sqrt3 is correct.

Any way I can post an image of the solution?

Posted by Pablo on 2020-07-31 11:36:16

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (0)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info