KAYLA: Come on Zach, I can’t wait to start building our virtual city. ZACH: Same here Kayla.Let’s begin with a city plan to see if there’s room for everything. ADA: To work out how much space ...
Narrator: Okay. Draw a rectangle.Now, measure the perimeter. It’s the total length around a shape. But what if you couldn’t measure the sides? Then you’d have to use what information you do know to ...