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mary's project

Page history last edited by PBworks 17 years, 2 months ago

Geometry

 How to find the area of a.....

 

Rectangle:

Formula: length x width = Area

Keywords:

Length = longest side [base]

Width = shortest side [height]

Examples:

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Triangle

Formula: base x Height/ 2

Keywords: Base and Height

Examples:

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Circle:

Formula: circumference  c= [pi]d

Keywords:

diameter=d=a line that cuts a circle in 1/2

radius=r= 1/2 of a diameter

circumference=c= perimeter of circle

pi=pi=3.14= the circle number pi= c/d

Examples:

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Squares:

Formula: LengthxWidth= Area

There will be only one value.

Keywords: NONE

Examples:

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I still haven't put up the pictures yet. I haven't had anytime, and it wouldn't work when i uploaded it. Sorry!

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