34). GSL² =√a² - (R - r)²
GSL² = √20² - (24 - 12)²
GSL = √400 - 144
GSL = √256
GSL = 16
Selisih = 20 - 16 = 4 cm
35). GSD² = √a² - (R + r)
GSD = √25² - ( 9 + 6 )²
GSD = √625 - 225
GSD = √400
GSD = 20 cm
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34). GSL² =√a² - (R - r)²
GSL² = √20² - (24 - 12)²
GSL = √400 - 144
GSL = √256
GSL = 16
Selisih = 20 - 16 = 4 cm
35). GSD² = √a² - (R + r)
GSD = √25² - ( 9 + 6 )²
GSD = √625 - 225
GSD = √400
GSD = 20 cm