pppp tolong pp jawab sekarang
Jawaban:
C. 16 cm
Langkah - langkah:
FJ = 15 - 5 = 10 cm
[tex] \sf \: jk = \frac{(18 \times 10) + (12 \times 5)}{15} \\ \\ \sf \: jk = \frac{180 + 60}{15} \\ \\ \sf \: jk = \frac{240}{15} \\ \\ \sf \: jk = 16 \: cm[/tex]
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