Matematika

Pertanyaan

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5 soal
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1 Jawaban

  • 24. Volume=1/3 x 22/7 x (21 x 21 x 36)
    22/21x15.876=16.632
    25. L1=7x7 =49
    L2=3,14x3,5x3,5=38,465
    49-38,465=10,535
    26. (13x6:2)x12
    39x12=468
    27. Trapesium siku siku
    28. 21:4x52=273 km