Jawaban:
10,5 cm
Penjelasan dengan langkah-langkah:
Kll = πd
66 = 22/7d
462 = 22d
d = 21
jari-jari = Diameter / 2 = 21/2 = 10,5
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Jawaban:
10,5 cm
Penjelasan dengan langkah-langkah:
Kll = πd
66 = 22/7d
462 = 22d
d = 21
jari-jari = Diameter / 2 = 21/2 = 10,5