GlossaryT.Square History

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January 28, 2009, at 08:24 AM by LFS -
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March 07, 2008, at 01:49 PM by LFS -
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[l]Basic formulas for square with side a : perimeter is: L=4a , and area is: A=a^2 .

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[l]Basic formulas for square with side a : perimeter is: L=4a , and area is: A=a^2 .

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[!c]Side length: a
[!c]Perimeter: L=4a
[!c]Area: A=a^2

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[!c]Side length: a
[!c]Perimeter: L=4a
[!c]Area: A=a^2

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[c] 3 \,cm
[c] 4 \cdot 3\,cm=12\,cm
[c] 3 \,cm \cdot 3 \,cm=3^2 \,cm^2=9 \,cm^2

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[c] 3 \,cm
[c] 4 \cdot 3\,cm=12\,cm
[c] 3 \,cm \cdot 3 \,cm=3^2 \,cm^2=9 \,cm^2

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[c] 2,5 \,m
[c] 4 \cdot 2,5 \,m=10 \,m
[c] 2,5 \,m \cdot 2,5 \,m=(2,5)^2 \,m^2=6,25 \,m^2

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[c] 2,5 \,m
[c] 4 \cdot 2,5 \,m=10 \,m
[c] 2,5 \,m \cdot 2,5 \,m=(2,5)^2 \,m^2=6,25 \,m^2

March 07, 2008, at 01:47 PM by LFS -
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March 07, 2008, at 01:46 PM by LFS -
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Click and drag point A or point B to rotate or change the size of the square ABCD .

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March 07, 2008, at 07:24 AM by LFS -
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[table border=1 bordercolor=#6600cc cellpadding=5]

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[table border=1 bordercolor=#6600cc cellpadding=5 width=98%]

March 07, 2008, at 07:23 AM by LFS -
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[table border=1 cellpadding=5 width=98%]
[row]
[]

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[tableend]

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[table border=1 bordercolor=#ee8800 cellpadding=5]

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[table border=1 bordercolor=#ee8800 cellpadding=5 width=98%]

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[table border=1 bordercolor=#660000 cellpadding=5]

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[table border=1 bordercolor=#660000 cellpadding=5 width=98%]

January 24, 2008, at 02:02 PM by LFS -
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[c] 2,5 \,m \cdot 2,5 \,m=2,5^2 \,m^2=6,25 \,m^2

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[c] 2,5 \,m \cdot 2,5 \,m=(2,5)^2 \,m^2=6,25 \,m^2

January 24, 2008, at 02:01 PM by LFS -
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[c]3 \,cm

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[c] 3 \,cm

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[c]2,5 \,m

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[c] 2,5 \,m

January 24, 2008, at 02:00 PM by LFS -
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January 24, 2008, at 01:04 PM by LFS -
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January 24, 2008, at 11:55 AM by LFS -
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January 24, 2008, at 11:51 AM by LFS -
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January 24, 2008, at 11:45 AM by LFS -
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January 24, 2008, at 11:44 AM by LFS -
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January 24, 2008, at 11:42 AM by LFS -
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January 24, 2008, at 10:49 AM by LFS -
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January 24, 2008, at 10:11 AM by LFS -
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January 24, 2008, at 10:11 AM by LFS -
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January 24, 2008, at 10:10 AM by LFS -
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[tableend]

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[tableend]

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January 24, 2008, at 10:08 AM by LFS -
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[table border=1 bordercolor=#ee8800 cellpadding=5]

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 1.a Choose the icon.
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[!c]Side length: a
[!c]Perimeter: L=4a
[!c]Area: A=a^2
[row]
[c]3 \,cm
[c] 4 \cdot 3\,cm=12\,cm
[c] 3 \,cm \cdot 3 \,cm=3^2 \,cm^2=9 \,cm^2
[row]
[c]2,5 \,m
[c] 4 \cdot 2,5 \,m=10 \,m
[c] 2,5 \,m \cdot 2,5 \,m=2,5^2 \,m^2=6,25 \,m^2

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 1.a Choose the icon.
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Related themes:

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 1.b Click and drag the slider button to increase or decrease the square size as desired.
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January 24, 2008, at 08:33 AM by LFS -
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Definition: In geometry, a square is of 2-dimensional figure with four equal sides and four right (90°) angles.

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Definition: In geometry, a square is a 2-dimensional figure with four equal sides and four right (90°) angles.

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Click and drag point A or point B to rotate or change the size of the square ABCD .

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Click and drag point A or point B to rotate or change the size of the square ABCD .

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January 24, 2008, at 08:22 AM by LFS -
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Click and drag point A or point B to rotate or change the size of the square \Box ABCD .

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Click and drag point A or point B to rotate or change the size of the square ABCD .

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January 24, 2008, at 08:18 AM by LFS -
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January 24, 2008, at 05:22 AM by LFS -
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January 24, 2008, at 05:21 AM by LFS -
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January 24, 2008, at 05:18 AM by LFS -
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January 24, 2008, at 03:50 AM by LFS -
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January 24, 2008, at 03:49 AM by LFS -
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January 24, 2008, at 03:43 AM by LFS -
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[l]1. Check out the square in the left window.

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[l width=50%]1. Check out the square in the left window.

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[l]2. You do it in the right window.

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[l width=50%]2. You do it in the right window.

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[tableend]
[table width=100%]

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January 24, 2008, at 03:29 AM by LFS -
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January 24, 2008, at 03:18 AM by LFS -
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  • Check out the square in the left window
    • Choose the Attach:move.jpg Δ icon.
    • Click and drag the slider button to increase or decrease the square size as desired.
    • Click and drag the point B to slant the square as desired.
Notice that the square ALWAYS remains a square.
  • Construct a square in the right window with the same properties.
    • If you need help, click to open a new window with complete directions.
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 1.a Choose the icon.
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Related themes:

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 1.b Click and drag the slider button to increase or decrease the square size as desired.
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January 24, 2008, at 03:03 AM by LFS -
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Interactivity: Make a square.

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January 24, 2008, at 03:01 AM by LFS -
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January 24, 2008, at 02:00 AM by LFS -
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January 24, 2008, at 01:48 AM by LFS -
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Page last modified on January 28, 2009, at 08:24 AM