Jawab:
15 cm
Penjelasan dengan langkah-langkah:
l² = p²-(R-r)²
l² = 17² - (11-3)²
l² = 17² - 8²
l² = 289 - 64
l² = 225
l = √225
l = 15
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Jawab:
15 cm
Penjelasan dengan langkah-langkah:
l² = p²-(R-r)²
l² = 17² - (11-3)²
l² = 17² - 8²
l² = 289 - 64
l² = 225
l = √225
l = 15