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Math Circles

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Uploaded by on Oct 31, 2007

Showing important things to know about circles geometrically, like radius, diameter, chords, tangents, and others.

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Howto & Style

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Standard YouTube License

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Uploader Comments (darkpuppy20)

  • hey im in 5th grade and im learning about it how would you draw a circle with a diamter of 4 cm?

  • if you have a ruler and compass, you could just draw a straight line with the ruler until it is 2 cm long, the radius, then you open the compass until there is a point on each end of the line and you turn it, dragging the side with the pencil or pen until you have a complete circle drawn, 4 cm diameter is the same as 2 cm radius,

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All Comments (12)

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  • very nice

  • darkpuppy20 is my teacher

  • the music is too distracting 

  • What's with the ending picture..? HAHA. xD

  • 9th grade??? This is 5th grade...

  • Wheel in the Sky by Journey

  • great contenet can you tell me the name of the song/artest please thanks

  • Thaks for making this vid, it really helped my revision

  • thanks...so mucht that helpes

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