tolong jawab kan ya , jangan ngasal, terimakasih
assalamualaikum 
assalamualaikum
Jawaban:
Dik
- AB = 34 cm (jarak) (p)
- AC = 12 cm (r1)
- BD = 4 cm (r2)
- CD ? (d)
d² = p² - (r1 + r2)²
d² = 34² - (12 + 4)²
d² = 1156 - 16²
d² = 1156 - 256
d² = 900
d = √900
d = 30 cm
Semoga dapat dipahami
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