Respuesta :

wolf1728
Box has 6 sides
2 by 7 = 14*2 sides = 28 square inches
2 by 10 = 2 * 10 * 2 sides = 40 square inches
7 by 10 = 7 * 10 * 2 sides = 140 square inches

28 + 40 + 140 = 208 square inches (total surface area)