el patio de la escuela de Zaira está dividido en cuatro campos de juego rectangulares iguales el muro alrededor del patio de recreo tiene 480 metros de largo cuanto mide el lado más grande de cada campo en metros

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.