Jawaban:
✍️Jawab
Jawaban Opsi A. 25 cm
Penjelasan dengan langkah-langkah:
r1 = 8 cm
r2 = 7 cm
d = 20 cm
p = ...
d² = p² - (r1 + r2)²
20² = p² - (8 + 7)²
400 = p² - 15²
400 + 15² = p²
p² = 400 + 225
p² = 625
p = 25 cm (A)
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Jawaban:
✍️Jawab
Jawaban Opsi A. 25 cm
Penjelasan dengan langkah-langkah:
r1 = 8 cm
r2 = 7 cm
d = 20 cm
p = ...
d² = p² - (r1 + r2)²
20² = p² - (8 + 7)²
400 = p² - 15²
400 + 15² = p²
p² = 400 + 225
p² = 625
p = 25 cm (A)
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