Matematika

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nomor 28 plss help dong
nomor 28 plss help dong

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1 Jawaban

  • volume prisma=La×t
    volume prisma segitiga = 1/2×a×t×t. prisma
    =1/2×6dm×8dm×18dm
    =6dm×8dm×18dm/2
    =6dm×8dm×9dm
    =432 dm²

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