Pertanyaan

Panjang KL adalah ...

6 cm
15 cm
18 cm
22 cm

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Klaim

A. Khairunisa

Master Teacher

Mahasiswa/Alumni Universitas Negeri Semarang

Jawaban terverifikasi

Pembahasan

$table attributes columnalign right center left columnspacing 0px end attributes row KL equals cell fraction numerator left parenthesis BL cross times CD right parenthesis plus left parenthesis LC cross times AB right parenthesis over denominator BC space space end fraction end cell row KL equals cell fraction numerator left parenthesis 2 cross times 27 right parenthesis plus left parenthesis 3 cross times 12 right parenthesis over denominator 5 end fraction space space end cell row KL equals cell fraction numerator left parenthesis 54 plus 36 right parenthesis over denominator 5 end fraction space space end cell row KL equals cell 90 over 5 space space end cell row KL equals cell 18 space cm end cell end table$