Circumcircle of a triangle

This online calculator determines the radius and area of the circumcircle of a triangle given the three sides

This page exists due to the efforts of the following people:

Timur

Timur

Anton

Created: 2011-06-24 21:15:14, Last updated: 2021-03-05 16:34:53

CircumcircleTriangle.gif

Yet another triangle calculator for those who needed radius of triangle circumcircle.
Radius can be found like this:
R = \frac {abc}{4S}
where S, area of triangle, can be found using Hero's formula

The calculator determines radius and having a radius, area of the circumcircle, area of the triangle, and area ratio - just for reference

PLANETCALC, Circumcircle of a triangle

Circumcircle of a triangle

Digits after the decimal point: 2
Circumcircle radius
 
Circumcircle area
 
Triangle area
 
Area ratio
 

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PLANETCALC, Circumcircle of a triangle

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