Acarton is 15 inches long ,10 inches wide and 12inches high. mindy wants to wrap to wrap up the carton. what is the minimum area of wrapping paper needed to cover the carton?

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.