The case will have 6 surfaces
Top + Bottom Surface = 2 x 140 x 120 = 33600 square mm
Right + Left Surface = 2 x 140 x 9 = 2520 square mm
Front and Back Surface = 2 x 120 x 9 = 2160 square mm
Total = 33600 + 2520 + 2160 = 38280 square mm
Sorry I’m not that smart but I need to answer some questions
Answer:
40
Step-by-step explanation:
You need to divide 240 by 6 since there are 6 boxes and 240 pencils. If you do that, you will get 40. Hope it helps :)
Answer: Yes. The answer is D.
Answer:
-20x+30
Step-by-step explanation:
Here ya go. Hope I helped