So you have a circle. What is the area of that circle? Surely everyone remembers that the area of a circle is: Where Pi (π) is of course the number and r is the radius of the circle. Where does this ...

Adam C. Levine, M.D., an emergency medicine physician at Rhode Island Hospital found that the World Health Organization's current weight-based guidelines for assessing malnutrition in children with ...

There is Pi all around us, in ways you may not have seen before. If you remember from school, Pi is the ratio of a circle's circumference to its diameter. It is a number that is usually written as ...

A study concludes that including waist circumference measurements in clinical practice, together with the traditional height and weight measurements, would make it easier to detect children and ...