Learn how builders use perimeter and area to build towns and cities, design homes, parks, and more in this engaging Spanish-translated nonfiction e-book! This charming digital resource provides students with real-world application for measurement, geometry, and other mathematical concepts through engaging examples and practice problems. Improve mathematical and STEM skills with easy-to-read informational text, clear mathematical diagrams, and text features such as a glossary and index. By the end of this e-book, readers will gain confidence in working with perimeter, area, and grid patterns through an exploration of civic engineering and city planning.