Matematika

Pertanyaan

tolong dibantu yaa yg cepat jawabnya ya
tolong dibantu yaa yg cepat jawabnya ya

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1 Jawaban

  • a = 4
    t = 18-10 = 8 : 2 = 4

    L ▲ = 1/2. a.t
    = 1/2. 4.4
    = 1/2.8 = 4 cm²

    p = 10
    l = 4

    L █ = p.l
    = 10.4
    = 40
    L▲+█ = 4 + 40 = 44 Cm²

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