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... |