Matematika

Pertanyaan

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2 Jawaban

  • luas persegi = p×l
    =36×24
    =864
    =4×2=8
    =864÷8
    =18 bibit
    #maaf kalo salah
  • Keliling bibit klp yg berjarak 2 m dr kebun
    → 2 (p + 2 m) + 2 (l + 2 m)
    = 2 (36 m + 2 m) + 2 (24 m + 2 m)
    = 2 × 38 m + 2 × 26 m
    = 76 m + 52 m
    = 128 m

    Jmlh bibit = 128 m ÷ 4 m = 32 bibit