Answer:
Pregunta muy difícil, no creo que pueda resolver este amigo.
Step-by-step explanation:there is no step-by-step thing because honestly don't understand what your trying to say here. Hmm...
The answer to your question is 8.6
I think it is the 3rd one, but I could be wrong. please go check out my question and see if you can help.
Answer:A.) triangular prism B.) triangular-based pyramid
Step-by-step explanation: