🍰🍬 🍭Perimeter🍰🍬 🍭

 Welcome 👦👧boys and girls to Mathematics class. Today we will be going on an adventure where we will be exploring Perimeter.

What is Perimeter?

NB!!!: The prefix peri- means around.

Terms or words that mean the same as perimeter:

• border
• fencing
• distance around
• boundary

 👦👧Boys and girls watch the video clips for additional information perimeter.

click and watch            click and watch           click and watch        click and watch 

Now👦👧Boys and girls, we have learnt about perimeter. It's now activities time!!!

Task 1:

Find the perimeter for the following shapes below.

 

2. 

        

3. 

   

Task 2:

Complete the activities in your notebooks.

Task 3

Use your graph book to:

1. Draw the shape

2.  calculate the perimeter of the shape

Task 4

Complete this activity in your notebook.

1.    The length of a rectangle is 12 meters and the width is 8 meters. What is the perimeter of the rectangle?

 

2.    A square has a perimeter of 32 centimeters. What is the length of one side of the square?

 

3.    The perimeter of a triangle is 30 centimeters. If two sides of the triangle measure 8 centimeters and 12 centimeters, what is the length of the third side?

 

4.    A rectangular garden has a length of 15 meters and a width of 10 meters. What is the perimeter of the garden?

 

5.    The perimeter of a regular hexagon is 36 centimeters. What is the length of one side of the hexagon?

 

6.    A rectangular field has a width of 18 meters. If the perimeter of the field is 72 meters, what is the length of the field?

 

7.    The perimeter of an equilateral triangle is 27 centimeters. What is the length of one side of the triangle?

8.    A square has a perimeter of 48 centimeters. What is the area of the square?

 

9.    The perimeter of a parallelogram is 36 centimeters. If one side measures 9 centimeters, what is the length of the adjacent side?

 

10. A rectangular pool has a length of 20 meters and a perimeter of 64 meters. What is the width of the pool? 

Task 5:

Livework sheets Activities:

1.Click and do the activity on perimeter.

2. Click and do the activity on perimeter.

3. Click and do the activity on perimeter.