Jawaban:
20 cm
Penjelasan dengan langkah-langkah:
V = πr² × t
1.570 = 78,5 × t
t = 1.570 ÷ 78,5
t = 20 cm
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Jawaban:
20 cm
Penjelasan dengan langkah-langkah:
V = πr² × t
1.570 = 78,5 × t
t = 1.570 ÷ 78,5
t = 20 cm