Area and Perimeter

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Uploaded by on Nov 8, 2009

Area of rectangles and triangles. Perimeter of rectangles.

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LICENSE: Creative Commons (Attribution-Noncommercial-No Derivative Works).

For more information about this license, please read: http://creativecommons.org/licenses/by-nc-nd/3.0/.

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Uploader Comments (khanacademy)

  • Oops, 8 X 4 = 32 not 36.

  • Thanks for catching that. Made an annotation to reflect the clearly boneheaded mistake.

Top Comments

  • lol very helpful vid and channel

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All Comments (57)

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  • Love it :D so helpful too.

  • Very helpful. Thanks. But doesn't 8+8+8+8=32?

  • understand it better

  • so helpful :)

  • @manager101100 why watch it then??

  • booooringgggg

    

  • @MrMGD92 yes I believe I am

  • @elidontlie umadbro

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