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Kamille

  • 2 years ago

Hello! I need to find S of a coloured figure. Does anyone has any ideas? (Look at the picture below)

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  1. Kamille
    • 2 years ago
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  2. Kamille
    • 2 years ago
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    @UnkleRhaukus could you help me, please?

  3. UnkleRhaukus
    • 2 years ago
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    what is S?

  4. Kamille
    • 2 years ago
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    omg, I have forgotten that sometimes math symbols are not the same all over the world, sorry! S is area of a figure

  5. Kamille
    • 2 years ago
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    haha, I have just checked wikipedia and it says you call area K! Never have I thought about it;/

  6. UnkleRhaukus
    • 2 years ago
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    i usually call the area A , but it makes no differenece

  7. UnkleRhaukus
    • 2 years ago
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    ( i guess A is not a good choice of symbol in this question because A is a Point in the rectangle

  8. UnkleRhaukus
    • 2 years ago
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    |dw:1360650238090:dw|

  9. Kamille
    • 2 years ago
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    yes, it is what i wanted to draw! And i need to find area of that painted figure.

  10. UnkleRhaukus
    • 2 years ago
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    |dw:1360650410478:dw|

  11. UnkleRhaukus
    • 2 years ago
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    if we construct this rectangle there are some similar triangles |dw:1360650616545:dw|. [im not sure if this helps]