If I were doing this, I would make the width a bit longer than I would have normally and make the length longer so that the pillow does not end up being small. But it all depends on how big you want your pillow to be!
An ellipsis in this situation indicates omitted content, and it doesn't discriminate. You can safely remove the semicolon: "A river watering the garden flowed from Eden..." Though you could also...
It varies, depending on the hat. The snaps on the back adjust to your head, so its pretty much a "one size fits all" thing. The actual dimensions can vary.
The formula for the area of a cylinder (which is the volume of the cake) is (r^2)πh. 9^2 * π = 254.469. then you double this and reverse this equation....
