Traveling on an Airplane (Mathematics Readers) 1st edition

Did you know that airports are the perfect place to find shapes? Sometimes shapes are used because they are a good design choice, such as circles and triangles on the ceiling. But other times, shapes are used to offer support and strength to the building. Look inside to see if you can find the many shapes hidden inside airports from around the world. Take a look outside the airport too. What shapes do you see on the runway? 32pp.