Penjelasan:
AB = 19 cm.... 1
AB = (rA - x) + rB.... 2
1 & 2
(rA - x) + rB = 19
14 - x + 8 = 19
x = 3cm
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Penjelasan:
AB = 19 cm.... 1
AB = (rA - x) + rB.... 2
1 & 2
(rA - x) + rB = 19
14 - x + 8 = 19
x = 3cm