Answer:
Periods, body growth, acne, etc
Explanation:
If you are doing this on a computer just use the calculator, it has different settings so you can change it to length, volume, or whatever. Just click on the 3 lines in the top left corner to see the different settings. There are 91.44 centimeters in a yard by the way.
D.) For about 120 days
but remember it can be anything form 100-120, it depends on individuality