You need to know the area if you're going to
1st selection: cover the surface of the dartboard.
I don't know if anyone know say him answer
Answer:
R ≈ 8.31
Step-by-step explanation:
Filling in the given values ...
... pV = nRT
... 2·4.155 = 1·R·1
... 8.31 = R
A + 12.5 = 20
- 12.5 -12.5
———————
A = 7.5
The answer is 7.5
Answer:
4×10⁶ is the answer.........
