The Program Guide extends the math content to include:
Surface area of a prism
Area of a cylinder
Area of a cone
Volume of a cylinder
Carter did some outside research with old newspapers at his uncle’s house. He discovered that the Etna High principal was the only one who did not disappear. Chris and Carter go to the principal’s office and discover his notes and a map. The principal encoded his theories about the 1966 disappearances by using geometry and measurement concepts.