Insphere Radius of Icosahedron given Perimeter evaluator uses Insphere Radius of Icosahedron = sqrt(3)*(3+sqrt(5))*Perimeter of Icosahedron/360 to evaluate the Insphere Radius of Icosahedron, The Insphere Radius of Icosahedron given Perimeter formula is defined as the radius of the sphere that is contained by the Icosahedron in such a way that all the faces just touching the sphere, and calculated using the perimeter of the Icosahedron. Insphere Radius of Icosahedron is denoted by ri symbol.
How to evaluate Insphere Radius of Icosahedron given Perimeter using this online evaluator? To use this online evaluator for Insphere Radius of Icosahedron given Perimeter, enter Perimeter of Icosahedron (P) and hit the calculate button.