How to do perimeter ?

Bula blogging world,
A couple of days ago my whole class were making perimeter slides to teach all of you because you might have not learnt about it yet .Today I am going to teach you how to do perimeter. If you don't know what perimeter it is the total distance around the 2 dimensional ( 2d ) shapes. Another word that you will learn throw the DlO ( slide show )  is  quadrilaterals and that means a shape with four sides that connects together. That is all I want to tell you because I am going to put my DLO or slideshow underneath this writing.   Here it is.

   

blog you later.

by Mandita