Wednesday, June 10, 2009

Chapter 2

2.1
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1 comment:

  1. UnknownSeptember 16, 2009 at 7:23 PM

    Hey on Chapter 2.3 84, I'm not so quite sure thats right.
    V=Pi*r^2 * h
    r=sqrt(t+2)
    so r^2=(t+2)
    Then you multiplied it by pi and got pi*t+2
    I'm quite sure it should be pi*t+2pi

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