ABEF?

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  1. astromauh
    Posted on 21/4/2024, 02:44
     
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    ABEF
     
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  2. Nino Aspesi
    Posted on 21/4/2024, 13:29
     
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    CITAZIONE (astromauh @ 21/4/2024, 03:44) 
    ABEF

    (r+a+r+b)*2r = 960*2
    3r + a = 54
    (2r)^2 = (a+b)^2 - (b-a)^2

    Risolvendo il sistema:
    a

    Area ABEF = (2r)^2 = 30^2 = 900 m^2
     
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  3. astromauh
    Posted on 21/4/2024, 15:09
     
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    OK
     
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2 replies since 21/4/2024, 02:44   26 views
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