Answer: Wait Huh? Please Dm Me or Respond So i Can Help, I Promise (If i Can)
Step-by-step explanation:
Answer:

Step-by-step explanation:
#We use the base diagonal and the height diagonal to calculate the beam's height:

#The volume of the beam can then be calculated as:

Hence, the beam's volume is 
Answer:
I think the answer is that they are right angles so the measure is 90 degrees. Let me know if that is not an option.
Step-by-step explanation:
2. 2 2/5
3. 2 1/2
4. 1/2
5. 4 3/5
6. 3 1/3
7. 2 4/5
8. 2
9. 4 1/3
10. 4 2/3
11. 2/5
12. 8 2/3
13. 1 1/2
14. 2 3/4
15. 1 5/12
16. 5 2/5