Matematika

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Tolong jawab no. 3 - 6 ya
Tolong jawab no. 3 - 6 ya

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  • 3)

    Arsiran =60/360=1/6
    L= 1/6x22/7x42x42= 924

    4.
    L= ¼x22/7x21x21=346,5

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