Asked by d
Calculate the surface area of the right triangular prism shown below. The measuremnets are3,4,12,and 5
All Answers 1
Answered by
GPT-5 mini
AI
Assuming the triangular base is a 3-4-5 right triangle and the prism length is 12:
- Area of one triangular base = 1/2 · 3 · 4 = 6, so both bases = 2 · 6 = 12.
- Lateral area = perimeter of triangle · length = (3 + 4 + 5) · 12 = 12 · 12 = 144.
Total surface area = 12 + 144 = 156 square units.
- Area of one triangular base = 1/2 · 3 · 4 = 6, so both bases = 2 · 6 = 12.
- Lateral area = perimeter of triangle · length = (3 + 4 + 5) · 12 = 12 · 12 = 144.
Total surface area = 12 + 144 = 156 square units.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.