🐓🦤🦜🐓Finding the Perimeter of Regular Polygons🐓🦤🦜🐓

 Welcome 👦👧boys and girls to another fun Mathematics class. Today we will be going on an adventure where we will be learning about perimeter.

                           

What do you know about the term perimeter?

What can I learn about perimeter? 👇

What are the different terms for perimeter?👇

 

Students👦👧boys and girls click and watch the video clips below on how to find perimeter of polygons. 

Click and watch              Click and watch            Click and watch

How to find the perimeter of regular polygons?

1. What is the perimeter of the rectangle below?

Perimeter = Sum of all the sides

Perimeter of rectangle = Length + Width + Length + Width 

Perimeter of the rectangle = 15 cm + 7 cm + 15 cm + 7 cm = 44 cm

2. Work out the perimeter of the shape below.

Perimeter = Sum of the length of all the sides

                   = 13 cm + 3.5 cm + 3.5 cm + 13 cm + 4 cm = 37 cm

🦋Hurray! 👦👧boys and girls we have learnt about finding perimeter of polygons. It's now activities time.

Task 1:

Use your notebook to find the perimeter of the figures below.

Task 2:

Complete the activity in your notebook below.

Task 3:

Complete the activity in your notebook.

   

Task 4:

Students click and do the liveworksheet activities below.

1. Click and do the activity

2.Click and do the activity

3. Click and do the activity

4. Click and the activity  

5. Click and do the activity 

6. Click and do the activity

Wow! 👦👧Boys and girls hope you have fun in class today.