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www.math-prof.com/Geom/Geom_Ch_31.asp

It is called the

www.mathgoodies.com/lessons/vol2/circumference.html

Pi is the ratio of the

www.emathzone.com/tutorials/geometry/relation-between-the-circumference-and-diameter.html

This constant ratio is denoted by Greek letter π . The value of π is 22/7or 3.1415.
∴

www.pbslearningmedia.org/resource/ng09.math.geometry.pla.diameter/relationship-between-diameter-and-circumference/

Using two circles nearby, they compare the

openhighschoolcourses.org/mod/book/view.php?id=258&chapterid=500

READ: Identify Ratio of

study.com/academy/lesson/diameter-and-circumference-related-with-pi.html

You can view it as how the

illuminations.nctm.org/lesson.aspx?id=1849

Students measure the

www.sciencebuddies.org/blog/2015/09/compare-circumference-and-diameter-with-string.php

Sep 24, 2015

www.texasgateway.org/resource/exploring-ratio-circumference-diameter

For any circle, regardless of

www.cpalms.org/Public/PreviewResourceLesson/Preview/30369

Relationship of

More Info

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Apr 7, 2007

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