The perimeter of deferent polygon, square or rectangle

This video tutorial explains how to calculate the perimeter of various polygons, including triangles, pentagons, squares, and rectangles. It introduces the general rule of summing the lengths of all sides for polygons and provides specific methods for squares and rectangles based on their properties. The video concludes with a summary of these methods.

What is the general rule to find the perimeter of any polygon?

How do you calculate the perimeter of a triangle with sides measuring 4, 3, and 5 centimeters?

What is a unique property of a square that helps in calculating its perimeter?

Describe how to find the perimeter of a rectangle using its length and width.

What is the formula to calculate the perimeter of a rectangle?