Answer:
300π cubit units
Step-by-step explanation:
See attached image for oblique cylinder diagram.
The volume is given by the formula:
V = Area of Base * Height
The base is a circle with area formula πr^2 where radius is shown as 5
So
Area of Base = πr^2 = π(5)^2 = 25π
And, height is given as 12
So
Volume = Area of Base * Height = 25π * 12 = 300π cubit units
Answer:
I have no idea if this would be right but I am guessing (for the 1/5 one) if you put 5 different colored marbles in a container and wanted to pull out a red one. You can also do this for the 1/10 one just use a different object.
All you have to do for this is take your inches (18 7/10 or 18.7) and divide it by the number of hours (12) which makes 1.56in per hour.
To change 5/6 to a fraction with a denominator of 12, you need to do one step. Since 12 is a multiple of 6 (meaning that it can be multiplied by 6 and another number), you multiply 5/6 by 2 to get 10/12. 10/12 is your answer.