<span>Visually impaired students averaged 8.14 hours of sleep with a standard deviation of 1.78 hours. Average sleep of the students will be 6.36.</span>
Pi is degree equals 180
Then the answer to your question is:
11x180/12=165
I hopened this will help
The answer is 2700 cubic feet. Hope this helps!
In a dollar amount, it would round to 50 cents.