nbccc.us

regular icosahedron

Icosahedron
Regular Icosahedron

A polyhedron with 20 faces. A regular icosahedron has faces that are all equilateral triangles.

Note: It is one of the five platonic solids.

Regular Icosahedron

a = length of an edge

Volume =

Surface Area =

Icosahedron ImageRotate me if your browser is Java-enabled.

 

Copyrights © 2013 & All Rights Reserved by nbccc.ushomeaboutcontactprivacy and policycookie policytermsRSS