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Monday, May 16, 2011

hw #8-2

pg 371 #1-11 All, 19,21
(from section 8-4)

See MathChamber for video tutors

3 comments:

  1. im confused on how to draw a net and I already watched the video tutors...

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  2. In the case of a rectangular prism or square pyramid, a net is simply a drawing of the unfolded panels of the box.

    The case of a cylinder is similar... instead of panels you can actually envision the "unfurling" of the cylinder wall. We have demonstrated this in class several times and in our lab the other day.

    If you can ask a more specific question perhaps I can help you more.

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  3. i am still confused, is this going to be on the test?
    (are we going to have to draw nets?)

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