Answer:
Answer for 1st question: B. Surface Area, Answer for the 2nd question: D. 150
Step-by-step explanation:
Explanation for the 1st question: The length, we already know. The volume, we do not need to know because we are not trying to fill it up. We are trying to cover it up. That leaves only surface area.
Explanation for the 2nd question: The box is made up of 6 rectangles, but there are only 3 different rectangles. So after we find the area of each square, we need to multiply it by 2. So 3*5=15. 15*2=30. 7.5*3= 22.5. 22.5*2=45. 7.5*5=37.5. 37.5*2=70. So our answer is
45+75+30= 150.
