Delilah has 300 cubic centimeters of cream cheese to distribute evenly on 12 perfectly circular English muffin halves. The area upon which she will be spreading cream cheese on each muffin half is . If she spreads the cream cheese evenly over the area of the muffins, how thick in centimeters will the layer of cream cheese be atop each muffin half?

The ACT Mathematics Test contains 60 questions to be answered in 60 minutes.  The hardest ACT math questions (the last 10 to 15 questions) fall into two types: advanced concepts and complex questions. Advanced concepts questions cover what you learn in precalculus and trigonometry. FYI: Students that get into Harvard College have an ACT score of 34–36.