Matematika

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diket: AB=16cm ,AF=13 cm,BD=10 cm,Luas Bangun tsb....
diket: AB=16cm ,AF=13 cm,BD=10 cm,Luas Bangun tsb....

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1 Jawaban

  • CE = 2x [√13² - (10/2)²]
    CE = 2 x (√169-25) = 24 cm
    Luas bangun = (16 x 24/2) + (10x24/2) = (16+10)x12 = 312 cm²

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