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- Homework:
- Study for the final exam by reviewing the Chapter Tests for Chapters 1 - 9.
- Email the prof by 10 pm,
Thursday, April 30, with problems to be reviewed during Friday's class.
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- Classwork:
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- Work today is on lenght, width, height, 1-, 2-, and 3-dimensions, perimeter,
area, and volume.
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- Create work sheet that computes the volumes of a rectangular prism, a
rectangular pyramid, a cylinder, and a cone.
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- 1st: Open the spread sheet you created last week.
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- 2nd: Open the page linked
here, type your name on it, print it, close the page and refer to the printed sheet if you need it.
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- 3rd: Today you will work on a second, unused, work sheet in the spread sheet.
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- 4th: Paste the 2 pictures of the volumes of rectangular solids and pyramids on the work sheet and
designate cells and formulas to complete the computation.
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- The volume of a rectangular prism, V(l,w, h)= lwh.
- The volume of a rectangular pyramid, V(l,w, h)= lwh/3.
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- 5th: Paste the 2 pictures of the volumes of cylinders and cones on the work sheet and
designate cells and formulas to complete the computation.
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- The volume of a cylinder, V(r, h)=
r²h.
- The volume of a cone, V(r, h)=
r²h/3.
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- Recall from last class how to use the cells and formulas to make the spread sheet do
computation for you.
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- You are also reminded that:
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- To switch between applications use ALT + TAB and release when you get to the the
application you need.
- Copy is CRTL + C.
- Paste is CRTL + V.
- the symbol in Excel for
, pi is
- pi()
- the symbol for square is
- ^2
- To test the formula for computing the volumes of
a prism, rectangular pyramid, cone, and cylinder use the the yellow regions of this page.
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- Last:
- Email your spread sheet to yourself and to your prof.
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