Matematika

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15 POIN LO,,,,,,,!!!!!!!!!!!!!!!!!
15 POIN LO,,,,,,,!!!!!!!!!!!!!!!!!

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  • L1= P×L
    =22×20
    =440 cm²
    L2=A×T:2
    =(32-20)×(22-12):2
    =12×10:2=120:2=60 cm²

    L1 +L2= 440cm+60cm=500 cm²

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