Cody is painting the front door of his house. the dimensions of the door are 80 inches by 36 inches by 2 inches. if he paints all of the surfaces, how much area will he paint? explain

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?