Geometry
Here you can find information and guides on various geometry topics.

Area of a Circular Sector – Formulas and Examples

Height of an Equilateral Triangle – Formulas and Examples

Faces, Edges and Vertices of an Icosahedron

Volume and Area of an Icosahedron – Formulas and Examples

Faces, Edges and Vertices of a Dodecahedron

Volume and Area of a Dodecahedron – Formulas and Examples

Faces, Edges and Vertices of an Octahedron

Volume and Area of an Octahedron – Formula and Examples

Faces, Edges and Vertices of a Tetrahedron

Volume and Area of a Tetrahedron – Formula and Examples

Height of a Tetrahedron – Formula and Examples

Elements of the Platonic Solids

The 5 Platonic Solids – Properties, Diagrams and Examples

Circumcenter, Orthocenter, Incenter, and Centroid

How to find the centroid of a triangle? – Step by step

How to find the incenter of a triangle? – Step by step

How to find the orthocenter of a triangle? – Step by step

How to find the circumcenter of a triangle? – Step by step

CrossSections of a Sphere

All the CrossSections of a Rectangular Prism