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Nur Laila
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Asked: 2021-08-05T01:55:44+00:00 In:

Sebuah prisma tegak, alasnya berbentuk segitiga siku-siku dengan panjang sisi siku-sikunya begin mathsize 14px style 24 cm end style. Jika volume prismaundefined. Luas bidang sisi tegak prisma terse but adalah

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Sebuah prisma tegak, alasnya berbentuk segitiga siku-siku dengan panjang sisi siku-sikunya begin mathsize 14px style 24 cm end style. Jika volume prismaundefined. Luas bidang sisi tegak prisma terse but adalah
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1 Answer

  1. Professional

    Pembahasan Soal:

    Mencari tinggi prisma

    begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row volume equals cell luas space alas cross times tinggi end cell row 6048 equals cell 1 half cross times 18 cross times 24 cross times t end cell row 6048 equals cell 9 cross times 24 cross times t end cell row 6048 equals cell 216 cross times t end cell row t equals cell 6048 over 216 end cell row t equals 28 end table end style

    mencari sisi ketiga

    begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell x squared end cell equals cell 18 squared plus 24 squared end cell row cell x squared end cell equals cell 324 plus 576 end cell row cell x squared end cell equals 900 row x equals cell square root of 900 end cell row x equals 30 end table end style

    Luas bidang tegak

    begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row luas equals cell keliling space alas cross times t end cell row blank equals cell left parenthesis 18 plus 24 plus 30 right parenthesis cross times 28 end cell row blank equals cell 72 cross times 28 end cell row blank equals cell 2.016 space cm squared end cell end table end style

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