Inradius
The inradius of a polygon is the radius of its incircle (assuming an incircle exists). It is commonly denoted .
Properties
- If
has inradius
and circumradius
, then
.
- If
has inradius
and semi-perimeter
, then the area of
is
.
The inradius of a polygon is the radius of its incircle (assuming an incircle exists). It is commonly denoted .
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