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

Surface Area of a Tetrahedron – Formula and Examples

Volume 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

Orthocenter of a Triangle – Definition, Formula and Examples

Centroid of a Triangle – Definition, Formula and Examples

Incenter of a Triangle – Definition, Formula and Examples

Circumcenter of a Triangle – Definition, Formula and Examples

CrossSections of a Sphere

All the CrossSections of a Rectangular Prism

All the CrossSections of a Cone

All the CrossSections of a Cube

All the CrossSections of a Cylinder

Nets of a Cylinder – Diagrams and Characteristics