Uranus' surface area is 8.1156 x 109 Km2 or 5.04280005 x 109 Miles. In relation to Earth, it would be the same size as 15.91 Earths.
The answer to this question would be medulla oblongata.
Medulla is part of the brain that will control autonomous nervous systems like breathing, heart rate, and blood pressure. Sleeping pills generally used to make the people relax and make the used heart rate, breathing and blood pressure reduced.
The answer is:
he should divide 338.25 by 1000.