Is it possible to find the area of a triangle with just the circumradius and inradius?

migrated from mathoverflow.net Oct 27 '13 at 0:53

This question came from our site for professional mathematicians.

  • It's not at all a bad question, but this is not a good site for it. It would surely be received better at MSE. – user43208 Oct 27 '13 at 0:53

Maybe not! $R,r,p=\frac{a+b+c}2$ decide a triangle

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