This video explains what perimeter is (Perimeter is boundary of a 2D figure) and how to find perimeter of a figure.
This video explains the definition of perimeter which explains the boundary of a closed figure.It also explains the perimeter with real time example and gives the formula for the area of rectangle.
This video explains how to calculate the perimeter of triangle, rectangle and square. It gives you an basic idea of calculating the perimeter for any of the shapes with its sides given.
Cite this Simulator: