Definition--Triangle Concepts--Perimeter of a Triangle

This resource covers the definition of the perimeter of a triangle. Included is a review of the concept of perimeter and how it relates to triangles.

Area and Perimeter of Shapes

Properties of Triangle - types & formulas [Video & Practice]

3 Simple Ways to Find the Perimeter of a Triangle - wikiHow

Properties of Triangle - types & formulas [Video & Practice]

Definition of a Triangle

Definition--Triangle Concepts--Perimeter of a Triangle

Definition--Triangle Concepts--Perimeter of a Triangle

Triangle inequality - Wikipedia

Perimeter of a Triangle - Math Steps, Examples & Questions