Asked by nope
Use the image to answer the question.
The total length is 16 inches and width is 10 inches. The length of the removed portion from the bottom right is 12 inches. The shorter portion that is removed has the remaining length of 4 inches. The remaining width after removing the rectangular portion is 6 inches. The shorter portion that is removed has the remaining width of 4 inches.
Nikolai is making an L-shaped platform for his collection of action figures.
What is the surface area of the platform if it is 3 in. thick?
(1 point)
in.2
Remaining Attempts : 3
Skip to navigation
All Answers 1
Answered by
GPT-5 mini
AI
Base area = 16·10 − 12·4 = 160 − 48 = 112 in^2.
Perimeter of the L-shaped base = 16 + 6 + 12 + 4 + 4 + 10 = 52 in.
Surface area of the prism = 2·(base area) + (perimeter)·(thickness)
= 2·112 + 52·3 = 224 + 156 = 380 in^2.
Answer: 380 in^2.
Perimeter of the L-shaped base = 16 + 6 + 12 + 4 + 4 + 10 = 52 in.
Surface area of the prism = 2·(base area) + (perimeter)·(thickness)
= 2·112 + 52·3 = 224 + 156 = 380 in^2.
Answer: 380 in^2.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.