Perimeter 2

Wala: Perimeter 2

L.O: Calculating perimeter of a rectangle using a formular.

Relevance of perimeter.

We often find the perimeter when putting up Christmas lights around the house or fencing the backyard garden. Other examples may include finding the total length of the boundary of the soccer field.

Modelling.

P = L + L + W + W OR 2 ( L + W )

Demonstrate with examples.

Perimeter.

Demonstrate using formular and let students do the rest on their notebook.

Homework.

Workbook page 48