## CHAPTER 8: MEASUREMENT

**Lesson 3:** Exploring Perimeter

**Goal**

Design and construct different rectangles with a given perimeter.

**Instructions for Use**

**Fence Me In**

Follow the instructions on how to find the perimeter of a rectangle.

**Area and Perimeter**

Click on “Perimeter” and then click on the rectangle. Follow along with the demonstration, choose a level of difficulty, and then practise.

**Perimeter Explorer**

You will be given a shape on a grid. Calculate the perimeter, type your answer in the empty text box, and click on “Check Answer” to see if you are correct.