This boom card deck covers how to find the perimeter of polygons and how to find the area of rectangles and squares. There are 15 cards which includes one cover slide, 4 lesson cards, and 10 practice cards.To use Boom Cards, you must be connected to the Internet. Boom Cards play on modern browsers (Chrome, Safari, Firefox, and Edge). Apps are available for modern Android, iPads, iPhones, and Kindle Fires. For security and privacy, adults must have a Boom Learning account to use and assign Boom C