Jawaban:
11. C 4851 cm³
12. D 18 cm
Penjelasan dengan langkah-langkah:
11. D = 21, r = 10,5
12. D = 7, r = 3,5
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Jawaban:
11. C 4851 cm³
12. D 18 cm
Penjelasan dengan langkah-langkah:
11. D = 21, r = 10,5
12. D = 7, r = 3,5