The answer is 246 units²
<span>Surface area= 2(lw + lh + wh)</span>
Answer:
It is about 1.89 hours
Step-by-step explanation:
Possibly Melatonin if you have any, Music can help sometimes relax your mind, reading can help tire you out, and/or Television can also relax your mind and tire you out. Hopefully this helps!