Matematika

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Nomer 4. Tolong jawab yaaa
Nomer 4. Tolong jawab yaaa

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1 Jawaban

  • L trapesium = 1/2 x (a+b) x t
    84 = 1/2 x (a+8) x 7
    (84 x 2/7)-8 = a
    a = 24-8
    a = 16 m

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