Teacher: Let's give Stu2 a chance.
Teacher: Okay, that's enough, it's only fair. Let's give Stu2 a chance.
Student2: Yeah, and if you multiply the radius times pi, you'll get the area of the circle,
Student2: yeah, the circle.
Teacher: The radius times pi, okay.
Student3: I think, what was the term you gave that?
Teacher: The area.
Student3: The area, it's radius squared times pi.
Teacher: Oh, remember those squares.
Student4: Yeah, radius-squared times pi... yeah, 'cause there's...