Answer: 520 in
Step-by-step explanation: You are looking for surface area. First you have to multiply 14 by 10 to find the bottom and the top, and you will get 140 in each. Then you have to multiply 5 by 10 to find the sides. You will get 50 for each. Finally you have to multiply 14 by 5, and you will get 70 for each side. After that you have to add them all up 280+140+100=520 in total.
